Asupermarket employee is making a mixture of cashews and almonds. cashews cost $7 per pound, and almonds cost $5 per pound. the employee wants to make less than 6 pounds of the mixture and wants the total cost of the nuts used in the mixture to be no more than $30. let x represent the number of pounds of cashews let y represent the number of pounds of aimonds which inequalities are among the constraints for this situation ?