Question

Which situation could be represented by a linear function? A) For every car I sell, my daily salary doubles. B) For every car I sell, my daily salary increases by 2%. C) For every car I sell, I earn a commission of $200 per car. D) For every car I sell, I earn a commission of 5% of the sale price.

Answer 1

The correct answer is "C·
bcz
if i sell 1 car i earn $200
if i sell 2 car i earn $400
if i sell 3 car i earn $600

A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

In this case "x" would be the cars and "y" the money :)

Answer 2

C, because the amount of money you are earning goes up at a constant rate. Hope this helps!