PLEASE HELP!!!!!

Which algebraic rule describes the reflection FG.?

A. (x, y) → (x, y − 1)

B. (x, y) → (x, −y)

C. (x, y) → (−x, y)

D. (x, y) → (1 − x, y)

PLEASE HELP Which algebraic rule describes the reflection FG A x y x y 1 B x y x y C x y x y D x y 1 x y class=