Question

Is f(x) = 0.25x - 7.5 linear or nonlinear

Answer 1

It is a linear function

Explanation:

A linear function is a function that can be written in the form f(x) = mx + b, where m and b are constants. In this case, the function f(x) = 0.25x - 7.5 can be written in the form f(x) = mx + b, where m is 0.25 and b is -7.5.