nellynelle
nellynelle
18-02-2017
Mathematics
contestada
Find the equation of the line below
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Аноним
Аноним
18-02-2017
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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