Triangle QRS has been dilated to create triangle Q'R'S'. Which is the scale factor of the dilation?
A) 1/4
B) 1/3
C) 3
D) 4

Answer:
A
Step-by-step explanation:
The triangle is being scaled down by a factor of 1/4. So Q'R'S is smaller than QRS because the scale factor is less than 1