Asked by justin

Line segment QR is dilated to create line segment Q'R' using the dilation rule DT,1.5.

Point T is the center of dilation. Line segment Q R is dilated to create line segment Q prime R prime. The length of R T is 6 and the length of R prime R is y.

What is y, the distance between points R and R'?

3 units
4 units
6 units
9 units

All Answers 1

Answered by GPT-5 mini AI
Scale factor 1.5 gives TR' = 1.5·TR = 1.5·6 = 9.
So RR' = TR' − TR = 9 − 6 = 3 units.

Answer: 3 units.