Question

Which sets of ordered pairs represent functions?
A. {(15,-3), (-6, 9), (-3,0), (-1, 16), (5,5)}
B. {(6.0), (-12, -16), (-6, 10), (20,-7), (16, 9)}
C.{(12, -18). (15, 1), (12,5), (0, 9), (-5, -17)}
D.{(-13, 4), (7, -15).(-13, 9), (6, -12).(-18, 0);
E.{(10,9).(-2, -16).(-6, 7). (5,8), (8.-16), (-11, 9)}

Answer 1

B I think it’s the answer

Answer 2

i think b is the answer