### Home > CC3 > Chapter 9 > Lesson 9.1.2 > Problem 9-23

9-23.

Graph the rule . Create a table if it will help.

*9-23 HW eTool*(Desmos). Homework Help ✎

Do you notice any trends? Do the data points tend to increase or decrease as the age increases?

The data shows a negative correlation.

Use the eTool below to graph the data in the table with the age of the car on the -axis and the avg. miles per gallon on the

*-axis.*

Click the link at right for the full version of the eTool:

*CC3 9-24 HW eTool*