Question

Please HELP

X Y
1 12.3
2 19.6
3 26.9
4 34.2
5 41.5

Graph the function shown by the table. Is the function linear or nonlinear?

a. linear
b. nonlinear

(show steps)

Answer 1

Yes. Subtract the first two Y then the fourth and fifth from each other and you get the same number.