a. ordered pairs: {(4, -2), (0, 0), (2,4)}
b. ordered pairs: {(-2, 4), (0, 0), (4, 2)}
c. ordered pairs: {(-2, 4), (0, 0), (2,4)}
d. ordered pairs: [(4, -2), (0, 0), (4, 2)}

a ordered pairs 4 2 0 0 24 b ordered pairs 2 4 0 0 4 2 c ordered pairs 2 4 0 0 24 d ordered pairs 4 2 0 0 4 2 class=