It takes 2 wooden sticks and 1.5,square feet of paper to make a kite, and it takes 12 wooden sticks and 8 square feet of paper to make a lamp.
Min-Young wants to make kites and lamps using at least 87wooden sticks and more than 63 square feet of paper.
Let K denote the number of kites she makes and L the number of lamps she makes.