### Home > CCG > Chapter 7 > Lesson 7.1.4 > Problem 7-45

7-45.

Joanne claims that *7-45 HW eTool* (Desmos). Homework Help ✎

Calculate the midpoint by (average -coordinate, average

*-coordinate)*

Use the eTool below to model the situation.

Click the link at right for the full version of the eTool: *CCG 7-45 HW eTool*