You are considering buying one of two brands of barbecue grills. brand f costs $650 and will last for about fifteen years. brand g costs $200 and will last for about five years, so you will need to buy three of them over the years to equal one brand f grill. in either case, you plan to pay for the grill with your credit card, which has an interest rate of 13.01%, compounded monthly. you will pay off a brand f grill in five years of monthly payments, and you will pay off a brand g grill in three years of monthly payments.

assuming that you have no other purchases on your credit card, over a fifteen-year period, which kind of grill will be cheaper, and how much cheaper will it be? (round all dollar values to the nearest cent.)
a. brand g will end up costing $159.48 less than brand f.
b. brand g will end up costing $50.00 less than brand f.
c. brand f will end up costing $134.28 less than brand g.
d. brand f will end up costing $91.08 less than brand g.

Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc