Question

The cost y of parking a car in an hourly lot, where x is the number of hours a car has been parked, can be represented by the following equation:

y = 3x + 2
What does the tell you about the cost of parking?

Answer 1

The equation y = 3x + 2 represents the cost of parking in an hourly lot, where 3 is the cost per hour and 2 is any additional fixed cost. For example, if a car is parked for 2 hours, the cost would be $8.

Step-by-step explanation:

The given equation, y = 3x + 2, represents the cost of parking a car in an hourly lot. The coefficient of x, which is 3, represents the cost per hour of parking. The constant term, which is 2, represents any additional fixed cost, such as the initial fee for parking. For example, if a car is parked for 2 hours, the cost would be calculated as follows:

y = 3(2) + 2 = 6 + 2 = 8

So, the cost of parking for 2 hours would be $8.