4.2 Line A corresponds to , while Line B is consistent with . Line C corresponds to .

Investments and loans base their interest calculations on one of two possible methods: the interest and the interest methods. Both methods apply three variablesthe amount of principal, the interest rate, and the investment or deposit periodto the amount deposited or invested in order to compute the amount of interest. However, the two methods differ in their relationship between the variables.

All other things being equal, the numerical difference between a present and a future value corresponds to the amount of interest earned during the deposit or investment period. Each line on the following graph corresponds to an interest rate: 0%, 9%, or 19%. Identify the interest rate that corresponds with each line. Identify the interest rate that corresponds with each line. Line A corresponds to . while Line B is consistent with . Line C corresponds to Investments and loans base their interest calculations on one of two possible methods: the interest and the interest methods. Both methods apply three variables-the amount of principal, the interest rate, and the investment or deposit period-to the amount deposited or invested in order to compute the amount of interest. However, the two methods differ in their relationship between the variables. Assume that the variables r,n, and PV represent the interest rate, investment or deposit period, and present value of the amount deposited or nvested, respectively. Which equation best represents the calculation of a future value (FV) using simple interest