Which transformation will map figure H onto figure H'? Two congruent hexagons Figure H and Figure H prime are drawn on a coordinate grid. Figure H has vertices at 4, 2, 7, 3, 7, 6, 4, 7, 2, 6 and 2, 3. Figure H prime has vertices at 4, negative 8, 7, negative 7, 7, negative 4, 4, negative 3, 2, negative 4 and 2, negative 7 Reflection across the y-axis Vertical translation of 10 units Vertical translation of 15 units Reflection across the x-axis