A store is having a sale on walnuts and chocolate chips. For 9 pounds of walnuts and 7 pounds of chocolate chips, the total cost is $37. For 3 pounds of walnuts
and 5 pounds of chocolate chips, the total cost is $17. Find the cost for each pound of walnuts and each pound of chocolate chips.
Cost for each pound of walnuts: $[
X
5
Cost for each pound of chocolate chips: $