### How changes in the number of years to maturity affect bond prices

Have 2 bonds x and y (both make annual payments) bond x is a premium bond , pays a 10% coupon, has a ytm of 5 % and 17 years to maturity. bond y is a discount bond, pays a 5% coupon, has a ytm of 10% and 17 years to maturity. i have to find out the value of the bonds 6 and 10 years from now :(if interest rates remain unchan