An event hall can fit up to a maximum of 20 tables, with each table seating at most 5 people in a party. Because each table must share serving
dishes, parties with vegetarians are seated at separate tables from parties without vegetarians. If the coordinator for an event knows there will be 17
vegetarians in attendance, write a system of inequalities to represent the possible numbers of vegetarian tables, x, and non-vegetarian tables, y, the
event coordinator should plan for. Complete each constraint using ≤ or ≥
