Suppose your business has a special checking account used for paying the cable bill. The balance is 800.00 this month. Next mont
h will be 717.50, after that it will be 635.00, and on the third it will be 552.50. Which best illustrates this situation 800(82.5)^x
-82.5(800)^x
-82.5x + 800
x^2 - 82.5x + 800
