Is the function represented by the table non-linear? х
y
6
4
7
2
8
0
9
-2
Yes, because it has a constant rate of change.
Yes, because it does not have a constant rate of change.
No, because it has a constant rate of change.
No, because it does not have a constant rate of change.

2? if not the correct answer you might need to provide more information

step-by-step explanation:

is there any photos or whatever?

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant