Answer:
M = 3
B = (0, -2)
Y = 3x - 2
Explanation:
The slope-intercept form is y = mx + b
m = the slope (rise/run or (y2 - y1) / (x2 - x1))
b = y-intercept
Pick 2 points (0, -2) (2, 1)
We see the y increase by 3 and the x increase by 1, so the slope is
m = 3
b = (0, -2)
The equation is y = 3x - 2