Find the value of x in the triangle shown

Which representation has a constant of variation of -2.5

According to the data set, where should the upper quartile line of the box plot be placed?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.