You are depositing 5000 dollars into the bank with an interest rate at 9% for x years. write an exponential growth function. iam thinking f(x) = 5,000(1.09)^x correct or no?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000