+592 The line x = -3 goes through point C on the triangle. This means point C stays the same after the reflection.
Then just translate it 4 units right and 1 unit up:
(-3 + 4, 0 + 1)
C" = (1, 1)
Point A after the reflection will be 4 units to the right. This is because the line of reflection is vertical, and point A is 2 units left of the line.
(-5 + 4, 2)
A' = (-1, 2)
Then translate it just like you did for point C:
(-1 + 4, 2 + 1)
A" = (3, 3)
Finally, you can do the same thing in A for point B:
(-6 + 6, -1)
B' = (0, -1)
(0 + 4, -1 + 1)
B" = (4, 0)
Let me know if you have any questions.
