Which of the following statements represent EXPONENTIAL relationships? Check all that apply.
a. The value of a car depreciates at a rate of 22% per year.
b. The number of cars in the parking lot is decreasing at the rate of 5 cars per hour.
c. The population of your home town is doubling every 12 years.
d. The price of houses in this neighborhood is increasing at the rate of about 3% per year.
e. The temperature is decreasing at the rate of 3°F per hour.
explain?