Answer:
y = 1/2 x + 1
Explanation:
1. Get two point from the graph
Point1 (-2,0)
Point2 (0,1)
2. Find the slope,m
m=(y2-y1)/(x2-x1)
=(1-0)/(0-(-2))
=1/2
3. Find b
y= mx + b
substitute x,y from Point2 and m from 2.
1 = 1/2(0) + b
b = 1
Line equation
y = 1/2x + 1