To create the correct pair of linear equations for the prom costs at both locations, we need to identify the fixed rental fees and the variable meal costs.
-
Regal Hotel:
- Fixed rental fee: $500
- Variable meal cost: $75 per student
- Therefore, the equation will be: \[ C = 75s + 500 \]
-
Greenhill Country Club:
- Fixed rental fee: $1,000
- Variable meal cost: $65 per student
- Therefore, the equation will be: \[ C = 65s + 1000 \]
Combining these, the pair of linear equations that represent this real-world problem is:
- Regal Hotel: \( C = 75s + 500 \)
- Greenhill Country Club: \( C = 65s + 1000 \)
So the correct response is: Regal Hotel: C=75s+500; Greenhill Country Club: C=65s+1,000.