LAST QUESTION ON UNIT TEST A supermarket display consists of boxes of soda. The bottom row has 38 boxes. Each row has four fewer boxes than the row below it. The display has eight rows.

a) Write and use the function to determine how many boxes are in the top row. Show your work.

b) Use the appropriate formula to determine the number of boxes in the entire display. Show your work.

A=(38*x)-(x*4) (x equals rows)

So the top row consists of 272 boxes of soda.

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared