You ride an express bus from the center of town to your street. You have two payment options. Option a is to buy a monthly pass for $30 and pay $0.80 per ride. Option b is to pay $2.30 per ride. After how many rides will the total costs of the two options be the same?

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.