Answer:
y = 3x-2
Explanation:
We have the y intercept (where it crosses the y axis)
It crosses at y=-2
(0,-2) We need another point to find the slope.
Another point is (1,1)
The formula for slope is
m=(y2-y1)/ (x2-x1)
We have 2 points (0,-2) and (1,1)
= (1--2)/(1-0)
= (1+2)/(1-0)
3/1
m=3
The slope is 3 and the y intercept is -2
We can use the slope intercept form of the equation
y= mx+b where m is the slope and b is the y intercept
y = 3x-2