Need to show work/ the math, not use a financial calculator.

Chapter 5: For Week 3, please turn in the answers to the following questions: A 15-year bond has an annual coupon rate of 8%. The coupon rate will remain fixed until the bond matures. The bond has a yield to maturity of 6%. Is this bond currently trading at a Discount" or a "Premium"? If market interest rates remain unchanged, the bond's price one year from now will the bond price be lower or higher than it is today? You must provide explanation justifving both answers