Sophia and her friends are eating lunch in the city. The bill is $45.00 before tax. The girls want to leave a 15%
tip on the total bill with tax. How much will the total bill
be including tax and tip if tax is 8%?

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.