A sequence of transformations maps ∆ABC to ∆A′B′C′. The sequence of transformations that maps ∆ABC to ∆A′B′C′ is a reflection across the (BLANK) followed by a translation (BLANK)

1. Y-axis
2. X-axis
3. Line y = x
4. Line y = -x

1. 4 units to the right and 10 units up
2. 8 units to the right and 4 units up
3. 10 units to the right and 2 units up
4. 10 units to the right and 4 units up