Find the value of Y so that the points (-2,5) and (8,y) lie on a line with slope -1/5

A) -5
B) -3
C) 3
D) 4

Show how to solve

3 answers

the point-slope equation of the line is
y-5 = -1/5 (x+2)
so now plug in x=8 and find the value of y.
So what is the answer
The answer is 3