Use the eTool below to help you complete the problem.
Click the link at right for the full version of the eTool: CCA 3-62 HW eTool
Use the two points to find the rise and the run. Then divide the rise by the run. That will give you the slope.
Substitute the slope for m in the equation below. Then substitute the y-coordinate of the y-intercept for b.
y = mx + b