7. Professional athletes are some of the highest paid people in the world. The average major league baseball player's salary climbed from $1,998,000 in 2000 to $2,866,500 in 2006. Assuming exponential growth in the average player's salaries, show work to answer the following question parts: a. By what percent does the salary increase each year? b. By what percent does the salary increase every 6 years? c. Write a function that determines the salary with respect to years since 2022. 8. The amount of a certain medicine in your body decreases by 35% every 6 hours. a. Determine the 6-hour change factor and percent change. b. Determine the 1-hour change factor and percent change. c. By what percent does the medicine decrease every 3 hours