Which set of ordered pairs (x, y) could represent a linear function?A = {(-3,3), (-1,0), (1, -4), (3, -8)}B = {(-2,5), (-1,3), (1,1), (3, -1)}C = {(0.9), (3,5), (6,1), (9, -3)}D = {(-2,9). (1.8), (3,7), (5,6)}