# ANYONE good at maths - literally a two second answer!

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#1

I don't know what the topic is called, but know I don't understand. Not asking for help (but would be happy to recieve if anyone can x).

Just want to know the name of a topic. You know in a paper when they give you a graph, and then ask you about another line and where it crosses. Then you find like the 'difference' between the lines and plot that line? Anyone know what it's called?

Not entirely sure that's even what it is, but know I need to work on it. Any hope is so appreciated!
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2 years ago
#2
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2 years ago
#3
um all i can think of is the intersections between two lines, but if thats not it keep explaining it to me
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2 years ago
#4
(Original post by jsjsjsjs333)

I don't know what the topic is called, but know I don't understand. Not asking for help (but would be happy to recieve if anyone can x).

Just want to know the name of a topic. You know in a paper when they give you a graph, and then ask you about another line and where it crosses. Then you find like the 'difference' between the lines and plot that line? Anyone know what it's called?

Not entirely sure that's even what it is, but know I need to work on it. Any hope is so appreciated!
Equations of lines, intersections and intercepts.
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2 years ago
#5
(Original post by jsjsjsjs333)

I don't know what the topic is called, but know I don't understand. Not asking for help (but would be happy to recieve if anyone can x).

Just want to know the name of a topic. You know in a paper when they give you a graph, and then ask you about another line and where it crosses. Then you find like the 'difference' between the lines and plot that line? Anyone know what it's called?

Not entirely sure that's even what it is, but know I need to work on it. Any hope is so appreciated!
More info needed. Where did you come across this topic? A level? was it applied or pure maths?
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#6
(Original post by MAXW303)
Equations of lines, intersections and intercepts.
(Original post by xylas)
More info needed. Where did you come across this topic? A level? was it applied or pure maths?
(Original post by lanamoroney)
um all i can think of is the intersections between two lines, but if thats not it keep explaining it to me
Came up in an edexcel gcse paper last year, it's question 20 on here https://www.mathsgenie.co.uk/papers/2hjune2017.pdf

Thank you so much for the replies and not just ignoring, I really want to try understand this x
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2 years ago
#7
(Original post by jsjsjsjs333)
Came up in an edexcel gcse paper last year, it's question 20 on here https://www.mathsgenie.co.uk/papers/2hjune2017.pdf

Thank you so much for the replies and not just ignoring, I really want to try understand this x
Ah perfect. The topic is called linear algebra. You understand the method for solving that question right? It is analogous to a lot of algebraic problems. I'm happy to help you with this and similar problems if you like.
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2 years ago
#8
ill hook you up with a video which explains this, give me a min
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2 years ago
#9
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#10
(Original post by xylas)
Ah perfect. The topic is called linear algebra. You understand the method for solving that question right? It is analogous to a lot of algebraic problems. I'm happy to help you with this and similar problems if you like.
Thanks so much! I'm going to go through it tomorrow morning, and will ask you for help if needed. Honestly thank you xx
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#11
This is so kind, thanks so much! all of you are so helpful, thank you thank you thank you! xx
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2 years ago
#12
(Original post by jsjsjsjs333)
Thanks so much! I'm going to go through it tomorrow morning, and will ask you for help if needed. Honestly thank you xx
No worries, always glad to help someone if I can!
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2 years ago
#13
(Original post by jsjsjsjs333)
This is so kind, thanks so much! all of you are so helpful, thank you thank you thank you! xx
no problem!
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