To model the situation, we need to write the equations based on the information given:
-
Parties 'R Us charges:
- Delivery fee: $60
- Cost per table: $4
- Therefore, the total cost \( C \) can be expressed as: \[ C = 60 + 4t \]
-
Rob’s Rentals charges:
- Delivery fee: $40
- Cost per table: $6
- Therefore, the total cost \( C \) can be expressed as: \[ C = 40 + 6t \]
Thus, the correct pair of linear equations that model this situation is:
- Parties ‘R Us: \( C = 4t + 60 \)
- Rob’s Rentals: \( C = 6t + 40 \)
So the correct response is: Parties ‘R Us: C=4t+60; Rob’s Rentals: C=6t+40.