Question

graph the function shown by the table. is the function linear or non linear??

x y
1 12.3
2 19.6
3 26.6
4 34.2
5 41.5

Answer 1

NonLinear because when you subtract the numbers you don't get a common difference. Meaning that you don't get the same numbers when you subtract 19.6 from 12.3 and when yoyu do 26.6 minus 19.6, and so on and so forth.

Answer 2

12