The balance of a loan is $2,570 in January, and the monthly payment is $125.50. The relationship between the loan balance, , and the number of monthly payments made since January, , can be represented by the equation . In what months does the loan balance, , meet the condition, ?

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.