Determine the slope.
Start by selecting two points on the line, such as
Use them to find the rise and the run and then calculate the slope.
Divide the rise,
, by the run, , to determine the slope.
Find the equation of the line.
-intercept for and the slope for in the equation .
Use the eTool below to help solve the problem.
Click the link at right for the full version of the eTool: CCA 3-22 HW eTool