6.1.7 Check Your Understanding The World Golf Hall of Fame and Museum is in St. Augustine, Florida. To be considered a professional go it is recommended to have a score of 70 or lower. Zamar decides to work on being a professional golfer finds that his average can be improved by practicing more. After several months of practice, he determines that the equation, a = -0.45h +82, models his averag score (a) in terms of how many hours (h) he practices in a week. Zamar's Average (a) 80 70 60 50 40 30 Coursework EdgeXL Wall Me 20​