Question

Disney World charges a rental fee of $15 for lockers plus $5 per hour. Write an equation that could be used to represent the total charge for the lockers, y, as a function of the number of hours the locker is rented, x.

a) y = 15x + 5
b) y = 5x + 15
c) y = 15 + 5x
d) y = 5 + 15x

Answer 1

To represent the total charge for locker rentals at Disney World, the correct equation is y = 5x + 15, where 'y' is the total charge and 'x' is the number of hours the locker is rented. The y-intercept is 15, and the slope is 5.

Step-by-step explanation:

The student is asking for an equation that represents the total charge for locker rentals at Disney World, given a rental fee of $15 and an additional charge of $5 per hour.

The correct equation is y = 5x + 15, where y is the total charge for the lockers, and x is the number of hours the locker is rented. This equation consists of a fixed fee (the y-intercept) and a variable fee (the slope of the equation).

In this equation, the y-intercept is 15, representing the initial rental fee when no hours have been used (x=0). The slope is 5, representing the additional fee for each hour the locker is rented.