Congruence via Rigid Motions Practice Test

Two regular hexagons are positioned so that one can be mapped onto the other using exactly two rigid motions: a reflection followed by a rotation. If the center of the first hexagon is at $$(0, 0)$$ and the center of the second hexagon is at $$(4, 3)$$, what can be concluded about the congruence of these figures?

Two congruent regular octagons are positioned in the coordinate plane such that one is centered at the origin and the other is centered at point $$(5, 12)$$. Assuming both octagons have the same orientation, which single rigid motion maps the first octagon onto the second?