CPM Homework Help : GC Problem 8-30

On graph paper, plot $A(2, 2)$ and $B(14, 10)$ . If $C$ is the midpoint of $\overline {AB}$ , $D$ is the midpoint of $\overline {AC}$ , and $E$ is the midpoint of $\overline {CD}$ , find the coordinates of $E$ .

Hint:

When finding the midpoint remember to calculate the average of the $x$ -coordinates and the average of the $y$ -coordinates for the two points.

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Click the link at right for the full version of the eTool: 8-30 HW eTool (Desmos)