Answer:
A.
Step-by-step explanation:
The scale factor of dilation is the ratio of the length of any of the corresponding sides of rectangle R'S'T'Q to rectangle PQRS.
R'S' = 3
RS = 15
Thus,
Scale factor =
Simplify
x=-1 y=1/2
do you need the step by step?
68
the answer should $201.25
9 miles per day
8 days hiking
9m x 8d = 72 miles long