The population of Murr-Man's Land is 15,500. Due to the need to spread the joy and wisdom of this Zen paradise with the rest of the
universe the population is decreasing by 3% per year. Write a function
to represent this situation. If this pattern continues what will the
population be in 10 years?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.