### Home > AC > Chapter 7 > Lesson 7.3.1 > Problem 7-89

7-89.

The graph of the equation

Find the

- and-intercepts and graph the line using these two points.If a point on this line has an

-coordinate of, what is its -coordinate?Substitute

into the original equation and solve for.

Use the eTool below to help you solve this problem.

Click the link at right for the full version of the eTool: AC 7-89 HW eTool