An aquarium of height 1.5 feet is to have a volume of 3 ft3. Let x denote the length of the base and y the width (a) Express y as a function of x.

An aquarium of height 1.5 feet is to have a volume of 3 ft3. Let x denote the length of the base and y the width (a) Express y as a function of x. (b) Express the total number S of square feet of glass needed as a function of x.