The senior classes at high school a planned separate trips to the local amusement park. the senior class at high school a filled 12 vans and 9 busses with 802 students. high school b rented and filled 6 vans and 12 busses with 756 students. every van and buds have the same number if students in it as the busses. find the number of students in each van and in each bus

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.