Answer: H
Step-by-step explanation:
The slope can be found using two points and the formula (y2-y1)/(x2-x1)
if we use (0,-2) and (1,1), x1 = 0, y1 = -2, x2 = 1, y2 =1
plug these into the formula to get
(1- -2)/(1-0)
= 3/1
= 3
so the slope is 3, so the coefficient on the x would be 3 in the y = mx+b formula
b would equal the y-intercept or the number when x = 0
when x = 0, y = -2, so b = -2
plug these into y = mx+b to get
y = 3x -2
