4 years ago

Find the equation of the line below

Mathematics

1 answer:

yuradex [85]4 years ago

3 0

It give you two point, (2,4)(-1, -1).
f(x)=mx+b
2m+b=4
-m+b=-1
2m+b+m-b=5
3m=5
m=5/3
b=2/3
f(x)=5/3x+2/3

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