### Home > GB8I > Chapter 11 Unit 12 > Lesson INT1: 11.2.6 > Problem 11-123

11-123.

Examine the two lines graphed below. Will these two lines intersect? Find the equation of each line and test your prediction.

Find the slopes of each line by making slope triangles for each.

Look at the graph to determine the *y*-intercept for each line.

Use the Equal Values Method to solve the system.

Is there a solution?

Use the eTool below to test your prediction.

Click the link at the right to view full version of the eTool: Int1 11-123 HW eTool.