Answer:
A'(0,20), B'(16,12), C'(8,4)
Step-by-step explanation:
Assuming the dilation is about the origin,
then after the dilation with a factor of 2, all coordinates will be doubled.
A(0,10) => A'(0,20)
B(8.6) => B'(16,12)
C(4.2) => C'(8,4)
So the answer is A'(0,20), B'(16,12), C'(8,4)
