The Castillo family just bought a new aquarium in the shape of a right rectangular prism. The inside dimensions are 60 cm long by 40 cm wide by 30 cm deep. It is suggested that the water level
remains 4 cm below the top. The family fish need 60 liters of water to remain healthy. Can the Castillo
family follow the suggested water levels and still keep their fish in good health?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.