MADISON Babysit Do Not Babysit Total Do Yard Work 6 9 15 Do Not Do Yard Work 12 8 20 Total 18 17 35 A. What fraction of the students surveyed babysit? B. What is the relative frequency of students who babysit and do yard work compared to all who do yard work? Enter the answer as a fraction or decimal.

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.