Did Erin subtract correctly?
To determine the vertical movement, find the difference between the vertical components of each point by subtracting the upper point by the lower point.
Vertical translation: 8 − 5 = 3
The shape moved 10 units right and 3 units up.
Explore the problem using the eTool below.
Click the link at right for the full version of the eTool: MC2 2-67 HW eTool