Question

HELP ASAP! Which of the following tables represents a linear function?


Table A -
x −2 −1 0 1 2
y 5 2 1 2 5

Table B -
x −2 −1 0 1 2
y 5 3 1 −1 −3

Table C -
x 3 3 0 3 3
y −2 −1 0 1 2

Table D -
x 0 1 2 3 4
y 0 −1 2 −3 4