15 points!

which table represents a nonlinear function?

x y
1 20
2 18
5 12
9 4

x y
0 0
1 3
3 9
7 21

x y
0 0
1 1
4 16
7 49

x y
−3 0
−1 −2
2 −5
6 −9

Step-by-step explanation:

xy

−30

−1 −2

2 −5

6 −9 is a nonlinear

because when you plot the points given x=-3 y=0 and x=-1 y=-2 are found in the 3rd quadrant and the rest are found in the 4th quadrant.

which will not make the points linear

Hope this will help

b) well because you get well

lol we need to see what the question is asking about

step-by-step explanation: