CPM Homework Help : CCG Problem 7-45

Joanne claims that $(2,4)$ is the midpoint of the segment connecting the points $(-3,5)$ and $(7,3)$ . Is she correct? Explain how you know.

Hint:

Calculate the coordinates of the midpoint by averaging the $x$ - and $y$ -coordinates.

Use the eTool below to model the situation.
Click the link at right for the full version of the eTool: 7-45 HW eTool