thertron2 thertron2 31-03-2017 Mathematics contestada The ordered pairs (2, –21) and (5, –45) are solutions to which of the following equations? a. (x,y) -> (x - 4, y - 2) b. (x,y) -> (x + 4, y - 2) c. (x,y) -> (x + 4, y + 2) d. (x,y) -> (x - 4, y + 2) HELP PLS