Equation of a Line (Straight Line Graphs) | Part 1 | Grade 5+ Maths Series | GCSE Maths Tutor
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- A video revising the techniques and strategies for completing questions on coordinate geometry using y=mx+c. Higher and Foundation - Higher only after the fist set of questions.
This video is part of the Algebra module in GCSE maths, see my other videos below to continue with the series focussed on coordinate geometry.
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These are the new revision guides I recommend 💡
Higher - New Grade 9-1 GCSE Maths Edexcel Student Book - Higher (with Online Edition) (CGP GCSE Maths 9-1 Revision) - amzn.to/366PltG
Foundation - New Grade 9-1 GCSE Maths Edexcel Student Book - Foundation (with Online Edition) (CGP GCSE Maths 9-1 Revision) - amzn.to/2PpbjBF
Revision videos:
The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor - • Everything You Need To...
Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | GCSE Maths Tutor - • Everything for a Grade...
All The Topics You NEED To Know For The 9-1 Maths GCSE 2020 (Higher) - • All The Topics You NEE...
More videos in the Coordinate Geometry series:
All of Algebra in just over 1 hour!!! - • All of Algebra in just...
Part 1 - Equation of a Line - • Equation of a Line (St...
Part 2 - Perpendicular Lines - • Coordinate Geometry - ...
Part 3 - Equation of a Circle - • Coordinate Geometry - ...
Part 4 - Tangents to Circles - • Equations of Tangents ...
Part 5 - Velocity-Time Graphs - • Velocity-Time Graphs -...
Part 6 - Quadratic, Cubic & Reciprocal Graphs - • Drawing Quadratic, Cub...
Part 7 - Exponential Graphs - • Exponential Graphs | G...
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🔹 Practice the questions
🔹 Mark your work
🔹 Review everything you have learnt
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Don’t forget to check out the Ultimate Grade 6-9 Revision video here: th-cam.com/video/o9VuZhCqR2U/w-d-xo.html
I am a visual learner and not a lot of my teachers help me so its hard staying focused and learning new topics because they all just write on a board and move on after a few minutes expecting everyone to understand
you have honestly helped me so much tbh
If TH-cam weren't a thing I would struggle so much for my exams
It's such an amazing platform!!
@@TheGCSEMathsTutormore like if you weren’t born, I would struggle
Thank you soooooo much for these videos...Because of you i dont have to waste £20-50 an hour while still getting the knowledge i need...also, my teacher at school teaches everything but makes it complicated so i never really undersrand it so thank you..
My pleasure! Thanks for the kind words 😁
not the intro replaying in glitch in my head 24/7 cuz im watching sm of the vids 💀
At first, I always had no clue on how to do the coordinates bit, but with this video, I genuinely got everything.The feeling of getting all of these correct is just 10/10
:) Hoping to feel that by the end of the video
OMG IVE ALWAYS STRUGGLED ON THIS THANK YOU SO SO MUCH
My pleasure! So glad to hear this helped 😁🙏🏼
He’s actually amazing !
Init this guy helps loads man . Not tryna be rude by saying "this guy" but, what is your real name?
i've seen one of your comments before lol
I have spent over 2 years being clueless about these kinda questions and I just smashed them thanks to this video.. Thank you!!!
For the first question in 29:08 instead of using y=mx+c to find p, i used change in y/change in x and rearranged the equation to find p. Like this:
(p+1)/4=5
4x5 = 20
p+1 = 20
20-1 = 19
I got the same answer.
Awesome! Love that 😁🙏🏼
i did that is well
wowwwww so clevehhhhhhhhh daaayyyyuuummmmm
moooooooooooo
ngl thats acc pretty smOrt
Genuinely, thank you!! I cannot afford a tutor and my parents can't help me. You are doing a hell of a favour for all of us students. Thank you!!!
I like to pause the video before you do the question and then play when doing answers. Or if I'm stuck, I play a little to know how to start answering.
Thanks alot!!! You are my real maths teacher, my teacher doesn't really do anything in class, I am learning everything from you. Thank you so much!!
haha same, good luck for your mocks/exams :D hope we both pass with the grades we want
i know this is funny but i jus LOVE your intro music😭 and im listening to it again and again
Thank you so much for this video! I pieced together what I learnt with your helpful explanation and it suddenly makes sense! Thanks again and look forward to exploring more of your videos.
As a private candidate this video is extremely useful and easy to understand thank you !
same here bro
I am doing distance learning and these videos are a lifesaver.
Omds those last two question I would struggle so much in exams but thank god for you I finally understand this I don’t think u realise how much ur videos help me and everyone you really are doing a great job u should be proud❤️❤️❤️
6:30, he says its going across one then going up three, but isn't he going across two?
at30:00 i just use the formular for gradient =given gradient and solve for unknown!
COSTIE TV Perfect! If you get the correct answer then I’d encourage your own methods 😁🙏🏼
@@TheGCSEMathsTutor thanks for your great advice....i am going to practice lots of questions and see if it works well
exactly it got me confused lol
OMD absolutely learnt a lot from this video , i mean it save me from booking a tutor and paying 10£. TY so much I've actually benefited a lot.
You’re the best! rn I’m working at a grade 4 just because of you and I want a 5 for my gcse!! Thank you soooooo much! It’s easy to understand you, unlike my teachers
Aaaah amazing news and thank you for the kind words! So glad the channel is working for you keep up the amazing work, so close to the 5 you can do it!!! 🙏🏼🙏🏼🙏🏼
what diud you get?
@injwction I got 192/240 which is around 62 each paper that got me a 5 !! I was over the moon 😃
@@ultraviolet16congratulations! I hope I pass aswell 😭
@@dakweenlyrics409 you will, i believe you can do it x
Thank you so much for the concise explanations and very importantly, the worked examples! It helps enormously when you show how you worked out a problem step by step!
Thank you very much. to be honest if i do really well in math and got a higher grade for my next mock is going to be only because of you. God bless you and thanks once again🙏🏾🥺
I'm using your channel as a comeback from my grades which fell a lot in maths after lockdown went from 8s to barely getting 6s now my IGCSE is in a couple week hope i can achieve a 9. Thanks for these videos there helping a ton.
Sir, will you cover the whole edexcel gcse specification and approximately when will you finish it?
That’s the goal! So the answer is yes.. I hope so! 😁
@@TheGCSEMathsTutor will you do a-level maths videos next year? That would be amazingggg
J P I’ll see how well the channel does over the year, if it does well I will be continuing into A-levels next school year 😁
@@TheGCSEMathsTutor thank you..i really hope you do so i dont fail maths 😂
I’ll do my best for you 😁
Thank you so much, i have to re do maths as i had a really bad teacher and was so bad that i have never heard of these topics before thank you for these videos
31:11 i used algerbra here i did x/4=5 i multiplied by 4 to find x and then minused 1
thank you so much for this you're great at explaining!
Very useful sir good job keep this up!!
Thank you very much. Your videos are very helpful for me as I am doing Higher GCSE maths and these videos help me a lot. Thank you for your hard work and time to make these videos as they help a lot 😁🙏.
Hey bro didn't know u lived in the UK
@@RandomInterests Hi bro oh ok
@@RandomInterests How did u know?
instead of doing the calculation of the 1st question, you can open a calculator and press mode---->7 then write the equation on the calculator and does everything else
non calculator paper sherlock
@@yukislife572 well all the tests i am taking are with calculator
yeah cause thats a calculator test broo and this was 2 yrs ago g@@afaddagogoat4332
30:57 - the way i did which i think is slightly quicker is i did the gradient in terms of p so 5 = p+1 / 4 ---> 20 = p+1 and so p=19
Sir you helped me a lot for my upcoming real GCSE foundation exam on Thursday. Please can you tell me anything else that could be in upcoming paper 1
equation of the line from coordinates 18:26
6:19 aren’t you going across 2?
currently 10pm exam is tmmrw i got 2 hours to revise 2 topics thank u for this i was ill and so confused i coudl not even asnwer the review LOL now i can
hey I just wanted to ask on question 2 at 23:10 could the answer also be y=-2x+1 if you put in the other co-ordinates ?!! But on a side note your yt channel has been such a help and i understand topics a lot better now !!!
14:44 How do you know the line is going down and not up?
Thank you this exact what I need it .
Great news!! 😁🙏🏼🙏🏼
sir this is amazing when do u think ur releasing part 2
Great to hear! 😁 Hopefully tomorrow!
Thank you for making this video:) I have liked!
15:03 okay i was wondering this like how do we know how many boxes to go move or where to put the points for that little triangle thing. so in the mark scheme it doesn’t have specific working out? ALSO I HAVE MY MATHS MOCK TOMORROW IM BINGE WATCHING YOUR VIDEOS
Hope they help 😁🙏🏼🙏🏼
what did you get?
hello @TheGCSEMathsTutor do u have a playlist for unit 6 maths? (pearson)
If a candidate is getting say an A/B grade for gcse does thos suggest he can cope with the A level
On the last two questions can I write it as an equation to find P
Like p-(-1)/6-2 =p+1/4=5 then use it to find p
Great videos ,progressively getting harder is a really great learning “tool” can these equations develop further ,serialising is a great method
Hello I was wondering can I use your maths videos for Edexcel igsce also ?
Bro love this mannnn ur too good
thx sir
No problem! 👍🏼
for 21:56 why do u keep changing to differnt cooridantes to find out y intercept
amazing
@TheGCSEMathsTutor
Can you do a video on some extremely difficult gradient questions?
1st comment plz plz plz do some aqa exams
I will do! 😁
The GCSE Maths Tutor thank you
thank you friend
Can you make a video about equation circle
Israth Hussain I will do! They are all coming as part of this series, it will come after perpendicular lines before looking at tangents to circles 😁
The GCSE Maths Tutor thank you
Here it is 😁 - Coordinate Geometry - Equations of Circles | Part 3 | Grade 7-9 Maths Series | GCSE Maths Tutor th-cam.com/video/W4mdMvlX-Bg/w-d-xo.html
is that higher? and what paper
ive had 3 lessons on this but didnt understand but you came in clutch.
Haha so glad it helped! Everyone loves a clutch win 🥇🥇
do you have any maths books that you recommend? pls answer because I don't really like the cpg ones
where are the 2019 exams? can you post them please
For the equation do you have to write it in decimal or fraction?
*CO-ORDINATE GEOGRAPHY- EQUASION OF A LINE*
EQUASION= *2x -y= 8*
Let x = 3
2(3)-y=8
6-y=8
-y=8-6
-y=2
+y= -2
1. EQUASION- *2x -y =8*
The equasion doesn't change.
2. You need to pick a random number for either X OR Y.
3. *2x -y =8* ------> *2(3) -y =8*
I substituted x for 3
4. 2(3) are beside eachother, so we multiply.
*2(3) -y =8*
(2x3=6)
5. *6-y=8*
6. You switch 6 to the right hand side because numbers stay on the right.
*-y= 8-6*
7. *-y=2* ---------> *+y= -2*
-y needs to be +y so we change -y to +y. Because we did this, we have to do the same on the other side.
Therefore +2= -2
8. *+y= -2*
9. X axis =3
Y axis= 2
Therefore *(3,-2)*
ur mum
@@mrcheese1373 a good connection with my mother you have
thanks
No problem at all 😁🙏🏼
If I were to answer a question relatively to the video, how many marks would I earn?
They range from 3-4 marks I’d say 😁🙏🏼
@@TheGCSEMathsTutor ah ok thanks for letting me know
Thank you so so much! is there a video where you explain midpoints and ratios and equations like such to do with coordinates?
Batool No problem! Do you have any example questions? 😁👍🏼
@@TheGCSEMathsTutor Thank you for replying to my comment :) the questions are on this website on difficulty level hard
www.savemyexams.co.uk/revision/gcse-maths-edexcel-new/graphs/coordinates/
These questions confused me greatly and they nearly always come up :(
Batool so question 1(a) you just add the two x-coordinates as divide by 2 and then repeat for the two y-coordinates to find the midpoint. 1(b) is in this video for finding the gradient 😁🙏🏼🙏🏼
Thank you so so much! 😁😁
Thank you so much =. Upload more keep going
Thanks a lot the video was very helpful
amazing thankyou
Thanks!
Do you have a video of intersection of lines? That would be really helpful as I am struggling with it.
thank you
Thank you 😊😊
will this come in foundation topics sir this deffo bare easy could pls u send me ur online workshop thanks for vid legend
Yes it will! Glad you found it ok! www.thegcsemathstutor.co.uk
Can u do what topics you need for aqa higher maths
great video thanks
23:17
thank youuu
helpful.
Hi where can i find past paper questions for this specific topic
you can find it on mathsgenie they have a document of past gcse questions on his topic all grouped together
i have never been so confused in my life
What part confused you? Maybe I can help 🤞🏽
@@TheGCSEMathsTutor i’m confused on putting the m gradient back into the equation. how do u find out the x?
@@ayanahmed4637 To find the x is easy, it's literally the line that travels across the graph.
saving me before my leaving cert m8
my maths teacher taught me y²-y¹/x²-x¹ for finding the gradient I'm so confused🙁
yes that is right.
you went across 2 boxes, not 1... 6:03
That's because the X value is 2 boxes per 1 - sorry, I'm bad at explaining. But, one box is 0.5 of X, however on box is 1 of Y because the X and Y have slightly different scales. Does that help at all?
@@isabella-mariedine7881 thankyou!!
@@luminarymani No worries! I'm glad to be able to help where I can considering I only got a grade 6 on my maths mocks... I wish it was easier sometimes lol.
@@isabella-mariedine7881 Im 90% sure i got a 6 in my mocks too haha.
@@luminarymani Oh haha. I'm sure you did/ will do much better in the actual exams though!
I don't understand it at all
hello
Relax its holidays
Plenty of time to relax when you’re asleep! 😁 haha thank you though!!
the last two questions didnt make a lot of sense
you had values for x and y but the question said find values for p.?
@@Twister00500 i was thinking that too
TOO MUCH ADS
same intro and outro with cheap tropical music….no
shush
I still don't get the point of this has anyone used this in life?
Straight line graphs find practical applications in various real-life scenarios. Consider financial planning, where a linear relationship might represent a steady increase in savings over time. In engineering, straight line graphs can model the stress-strain relationship in materials. Additionally, they play a crucial role in transportation planning, illustrating the relationship between distance and time for efficient route optimisation.
Beyond specific examples, the skills developed through understanding straight line graphs, such as logical thinking and problem-solving, are invaluable in everyday life and the professional realm. In the workplace, logical reasoning is essential for decision-making, problem-solving, and strategic planning. Whether in business, science, or technology, the ability to analyse data and draw meaningful conclusions is a fundamental skill.
Logical thinking and problem-solving aren't confined to mathematics alone; they're integral to navigating challenges in diverse fields. Emphasising the broader applications of these skills reinforces their importance, showcasing their relevance not just in solving mathematical problems but in thriving in the complexities of real-life situations.
@@TheGCSEMathsTutor I sort of get what you mean maybe I'm a bit dyslexic but to be honest I was in foundation but this is higher 5+ but you made it easy to explain to a foundation student (1-4 grades) so your a good teacher! I have subscribed, wish I found your channel a few years back
So I get the concepts and j understand how to break down the equation or put it in a equation thanks to you I just still feel like there are easier ways in life tj achieve the result without ALGEBRA lol
Thanks
@@TheGCSEMathsTutor and yeah your right it does take alot of logical thinking and problem solving so kinda like brain twisters to me...maybe I'm special or something idk
i sped this up till x2 and u were still painfully slow
and you painfully never shut up and appericate how much work he is doing for ussss
im entitled to an opinion, stop crying when someone doesn’t agree with you and zip it up when your done.
Thanks
Good luck!