DOLLARS (PV) 20000 15000+ 10000+ 5000+ B 0 t + + 0 1 2 3 4 5 6 7 8 9 10 TIME (periods) Line A corresponds to while Line B is consistent with . ' Line C corresponds to interest and the Investments and loans base their interest calculations on one of two possible methods: 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 invested, respectively.

Calculate the missing information for the installment loan that is being paid off early. Number ofPayments PaymentsMade PaymentsRemaining Sum-of-the-Digits PaymentsRemaining Sum-of-the-Digits Numberof Payments RebateFraction 18 7

Calculate the missing information for the installment loan that is being paid off early. Number ofPayments PaymentsMade PaymentsRemaining Sum-of-the-Digits PaymentsRemaining Sum-of-the-Digits Numberof Payments RebateFraction 18 4

Prove the loan payment​ formula, shown below.   PMT=Prn1−1+rn−nt       Question content area bottom Part 1 Manipulate the formula shown below to prove the loan payment formula. The left side of the equation is the future value of the principal amount and the right side is the future value of the loan payments.​ First, solve the equation for PMT.   P1+rnnt  = PMT1+rnnt−1rn