Question

Write the equation of the line in point-slope form.

A. y - 3 = 2 (x -1)

B. y - 1 = 1/2 (x -3)

C. y - 1 = 2 (x - 3)

D. y - 3 = 1/2 (x - 1)

Answer 1

m=(1-(-7))/(3-(-1))
m=(1+7)/(3+1)
m=8/4 =2

so if you put in the point (3,1)
your answer will be C