Need some y=mx+c help please

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asked Jan 5, 2018 155k views

1 Answer

Todor Kolev · Answer 1 · 2018-01-12T02:02:56+0000

There are so many points, you can just use two: (4, 1) (3, 3)
Bring it into this expression y=mx+b
4m+b=1
3m+b=3
4m+b-3m-b=-2
m=-2
b=9
So the final expression is y=-2x+9

Need some y=mx+c help please

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