Answer:
B' = (-8, -1)
C' (-1, 1)
Explanation:
In your question, we are given A which is translated -3 units on the X axis, and translated -5 units on the Y axis.
Using this translation on points B and C we get B' = (-8, -1) and C' (-1, 1).
B = (-5, 4)
-3, -5
B' = (-8, -1)
C = (2, 6)
-3, -5
C' = (-1, 1)