CL 9-161. Bob and his friend Grace are making cookies for the school fundraiser. Bob started early and has already made 5 dozen cookies. He can make an additional 2 dozen cookies an hour. Grace has not started making cookies yet, but she has a bigger oven and can make 3 dozen cookies an hour. If Grace starts baking her cookies right away, how long will it take for her to have made as many cookies as Bob? How many cookies will they each have made? CL 9-162. Megan loves to order paperback mystery books. Some of her recent orders are shown in the table below. # of Books 1 4 3 4 2 5 Total Cost 9.50 23.50 19.00 23.50 14.75 27.00 Draw a scatterplot with this information. Fully describe the association. Determine the equation of the line of best fit. Based on the equation, estimate the total cost of an order of 15 books.
CL 9-161. Bob and his friend Grace are making cookies for the school fundraiser. Bob started early and has already made 5 dozen cookies. He can make an additional 2 dozen cookies an hour. Grace has not started making cookies yet, but she has a bigger oven and can make 3 dozen cookies an hour. If Grace starts baking her cookies right away, how long will it take for her to have made as many cookies as Bob? How many cookies will they each have made? CL 9-162. Megan loves to order paperback mystery books. Some of her recent orders are shown in the table below. # of Books 1 4 3 4 2 5 Total Cost 9.50 23.50 19.00 23.50 14.75 27.00 Draw a scatterplot with this information. Fully describe the association. Determine the equation of the line of best fit. Based on the equation, estimate the total cost of an order of 15 books.