BCD is translated to become B'C'D. BCD has coordinates B(4, 2), C (6, 2), and D (6,5).
AB'C'D has coordinates B' (4, 4), C' (6, 4), and D' (6, 7).
Which answer describes the translation?
vertical translation of 2
vertical translation of --2
horizontal translation of -2
horizontal translation of 2