Question

Is this linear?
x y
2 1
4 5
6 15
8 30

Answer 1

A linear function is any function that graphs to a straight line. What this means mathematically is that the function has either one or two variables with no exponents or powers. If the function has more variables, the variables must be constants or known variables for the function to remain a linear function

Answer 2

I'm confused :/

Answer 3

why confused..:)

Answer 4

i'm not sure if linear functions can be constant based on multiplication? because 1x5 5x3 would be a minus 2 difference
and i'm not sure if that counts