Question

Lacy pays $15 for each hour of golf lessons and $10 for equipment rental. If the lesson is more than 3 hours long, she only pays $5 for equipment rental. Is the total cost of Lacy's lesson a function of the number of hours scheduled? Use a table to help explain your answer. Show your work.

Answer 1

The total cost of Lacy's lesson is a function of the number of hours scheduled.

Step-by-step explanation:

The total cost of Lacy's lesson is a function of the number of hours scheduled.

Let's create two scenarios to help illustrate this:

1. If the lesson is 3 hours or less, Lacy pays $15 per hour for the lesson and $10 for equipment rental. So the total cost is represented by the equation y = 15x + 10, where y is the total cost and x is the number of hours scheduled.
2. If the lesson is more than 3 hours, Lacy pays a reduced fee of $5 for equipment rental. So the total cost is represented by the equation y = 15x + 5.

By analyzing the two scenarios, we can see that the total cost of Lacy's lesson depends on the number of hours scheduled. Therefore, the total cost of Lacy's lesson is indeed a function of the number of hours scheduled.

Answer 2

60

Step-by-step explanation:

15x3=45

5x3=15

15+45=60