A basketball team played six games. In those games, the team won by 7 points, lost by 8, won by 8, won by 11, lost by 1, and won by 13. What was the mean difference in game scores over the six games?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?