Which function is shown in the graph below

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.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5