To complete the equation \( y = x + \) for Luis's paddleboat rental situation, I'd need specific details from the graph, such as the deposit amount and the hourly fee.
The general form of the equation suggests that \( y \) represents the total cost, \( x \) represents the number of hours rented, and the additional value would typically be the deposit or any fixed charge associated with the rental.
If you can provide the key values, such as the deposit and the hourly rate, I'll be able to help you formulate the complete equation.