Diagnostic Test 6 Practice Test

Sally wants to buy a new computer for next year. The computer that she has her eye on costs . Sally works as a dog walker and gets paid an hour. If Sally works eight hours every week, how many weeks of work will it take for her to earn enough money to buy the new computer?

Janet is fertilizing her flowers with a special mixture. Once the mixture is added to the flower pot the flower's blooms doubles every day and can be modeled by a function which depends on days. Before the fertilizer is added to the pot, Janet had two blooms. Write a function that models the number of blooms in days since the fertilizer was added.