All parts are part of the same question, please use graphs above to answer

Part 1. In the amortization schedule with equal principal payments, what was the annual payment in year 3?

Part 2. In the amortization schedule with equal payments, what is the balance of the loan at the end of year 5?

Part 3. In what year(s) is the interest payment is the same under both the amortization schedule with equal payments and the amortization schedule with equal principal payments?

Part 4. In the amortization schedule with equal payments, how much more (less) interest was paid compared to the amortization schedule with equal principal payments?

please specify each answer, thank you!