Question

Help pls I’m confused

Answer 1

Answer:

Scale factor of dilation is $\frac{1}{3}$

Step-by-step explanation:

$\\\frac{QR}{Q'R'} = \frac{6}{2} \frac{QR}{Q'R'} = 3$

Cross multiplication gets:

QR = 3 * Q'R'

Q'R' = 1/3 * QR

So it's 1/3