Seudónimo Seudónimo 03-05-2017 Mathematics contestada △MNP is mapped to △M'N'P' using each of the given rules. For which rules is △MNP congruent to M'N'P'? Select each correct answer. (d is 1 over 6, not 1 6th) a. (x, y) → (-y, x) b. (x, y) → (1.6x, 1.6y) c. (x, y) → (x, -y) d. (x, y) → (1/6x, 1/6y) e. (x, y) → (x-1, y+6)