HELP PLEASE WILL MARK BRAINLIEST!!

please answer the question in the photo provided and explain! please actually help me :(

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Arational number that is equivalent to -20/4?