Question

Write an equation for the linear function whose graph contains the points (-1 ,-2) and (3, 10)?

enter your answer in the box
Y + __=__(x+1)

Answer 1

y+2 =3(x+1)

Explanation:

Firstly I will find slope of this linear function:

m=(y-yo) / (x-xo)

m=(-2-10)/(-1-3)

m=-12/-4

m=3

Replacing A(-1-2) :

(y-yo)=m(x-xo)