Which series of transformations can be used to prove that AX'Y'Z' is congruent to AXYZ, as shown by the graphs below? Å
D
rotate AXYZ 90° counterclockwise about the origin and then translate it 8 units to the right
reflect Axyz across the line y = -x and then translate it 4 units to the left
O
rotate AXYZ 90° clockwise about the origin and then reflect it across X'Y' that resulted from the rotation
reflect Axyz across the line y = -x and then reflect it across X'y that resulted from the first reflection