19.6 ÷ 63i'm just very confused and i dont know if my work is correct at all but it would me so much!

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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.

How does the graph of y = 3x compare to the graph of y = 3-x?