Select the tables that show a proportional relationship between x and y.

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Which of the following graphs could represent a cubic function?