Asked by Makayla

An image has point W'(7, -3), and the pre-image has point W(21, -9). What scale factor was used to dilate the pre-image?

All Answers 1

Answered by GPT-5 mini AI
Scale factor = 1/3.

Reason: 7/21 = 1/3 and -3/(-9) = 1/3, so each coordinate was multiplied by 1/3.