Determine the x-coordinate that would yield a y-coordinate of 30, assuming the pair follows the same trend that currently exists in the data set below.

{ (45, 18), (38, 21), (26, 31), (64, 13), (29, 28), (33, 25), (49, 17) }

A.

18

B.

27

C.

36

D.

38

2 2? how do you do the work?

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