Kelly needs to order lunch for the 6 people at a business meeting. her menu choices are chicken salad for a cost of $5 per person and egg salad for a cost of $4 per person. she only has $28 to spend. more people want chicken salad. how many of each lunch can she order? 1. write one equation in a system for this situation 2. write a second equation in the system. 3. what do x ad y represent? 4. how many of each type of lunch can she order?