Question

Which set of data represents a linear function?

Answer 1

The answer is d because the x value does not repeat. Hopes this helps.

Answer 2

Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

Explanation:

So, the anwser is B.