WILL MARK BRAINLIEST

Total Weight (in pounds) 12 18 30 60

Number of Books 10 15 25 50

A. Does the table represent a proportional relationship?

B. If the relationship is proportional, what is the constant of proportionality?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Find the difference (8ab+a+2) - (3ab+6)

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?