Answer:
y=45.95x+30.50, where:
x is the number of hours
y is the amount charged
Explanation:
With the information provided, you can say that the amount charged for car repairs is equal to the charge per hour for the number of hours plus the charge for waste disposal and this can be expressed as:
y=45.95x+30.50, where:
x is the number of hours
y is the amount charged