Awoodworking artist makes two types of carvings: type x and type y. he
spends 3 hours making each type x carving and 2 hours making each type y
carving, and he can spend up to 36 hours each week making carvings. his
materials cost him $4 for each type x carving and $5 for each type y carving
and he must keep his weekly cost for materials to $100 or less. if xis the
number of type x carvings he makes in a week and y is the number of type y
carvings he makes in a week, which of the following systems of inequalities
models this situation?