(PLEASE ANSWER ALL 4 PARTS OF QUESTION)

Nikita has to get eye surgery that will cost $915. She can't afford that right now so the eye
center says she can pay $75 now and then $40 per month.


(a) How much has Nikita paid for her eye surgery after 8 months? Justify your work.


(b) Write an expression, using m to represent the number of months, that will allow Nikita to calculate how much money she
has paid after m months.


(c) Evaluate your expression from (b) to calculate how much Nikita has paid after how many months


(d) Set up and solve an equation to determine how many months it will take Nikita to pay for her surgery.