A parents’ group takes a survey about the number of times their children change clothes in a week. The data are recorded in a table where x represents the age of the child and y represents the number of clothes changes. x 1 1 2 3 3 4 4 5 6 6 y 20 18 17 18 15 12 14 12 11 12 What is the equation of the best-fit line for the data? Use a graphing calculator and round all numbers to the nearest hundredth. A y=−1.59x+20.47y is equal to negative 1 point 5 9 x plus 20 point 4 7 B y=−0.53x+11.45y is equal to negative 0 point 5 3 x plus 11 point 4 5 C y=11.45x−0.53y is equal to 11 point 4 5 x minus 0 point 5 3 D y=20.47x−1.59

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Step-by-step explanation:

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4.5%

step-by-step explanation:

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.