Question

What is an equation of the line that passes through the points (- 2, 1) and (- 8, 4) ?

Answer 1

y=-x/2

Explanation:

m=(4-1)/(-8-(-2))

m=3/-6

m=-1/2

b=y-mx

b=1-(-1/2*(-2))

b=1-1

b=0

y=-x/2