Question

do these table represent linear, exponential or niether
x=1, y=40
x=2, y=32
x=3, y=26
x=4, y=22

Answer 1

linear would mean has x increases by 1 y would increase or decrease by a specific amount

so to check if its linear, see if you have an arithematic series

Answer 2

it is not linear, cuz the y is decreasing by different numbers,
8,6,4. but i dont know if it exponential