Answer:
A'(-3, 0) B'(0, -1) C'(1, -4)D'(-3, -5)
Explanation:
You find each dot and move 2 squares left and 4 squares down.
You now find the first number by finding which x-values it is above/below on the x-axis (horizontal bold line).
Then for the second by finding which y-values it is beside on the y-axis (vertical bold line).