Question

PLEASEEE HELLPP ASAP
Find the scale factor and identify whether the dilation is an enlargement, reduction, or congruency.

http://media.education2020.com/evresources/1102-13-05-00-00_v2_files/i0040000.jpg

Answer 1

You can find the scale factor by counting the number of units in the side of R'S'T'U' and dividing it by the number of units in the side of RSTU. Therefore, it is: 9/3.

So the scale factor is 3.

You can tell its an enlargement because R'S'T'U' is larger than RSTU.

Answer 2

thank youu @vipergirl81 and @nincompoop