This table defines a function.
x 7 10 13 16
y 21 30 39 48
which table represents the inverse of the function defined above?
a.
x -7 -10 -13 -16
y 21 30 39 48
b.
x -21 -30 -39 -48
y 7 10 13 16
c.
x 21 30 39 48
y 7 10 13 16
d.
x 7 10 13 16
y -21 -30 -39 -48

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step-by-step explanation:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

9x