The Sunnyside Buffet offers an all-you-can-eat buffet meal for $28 per person. The restaurant employs ten salaried employees. Rent for the building, employee salaries, and other fixed costs for the restaurant are $137,500 per month when the restaurant serves meals up to 13,700 guests in that month. If the restaurant were to serve more than 13,700 guests in any given month, it would need to hire two additional servers and two additional kitchen staff for an additional fixed cost of $27,000 per month. The variable cost of food is $11 per guest. Read the requirements. Requirement 1. What is the restaurant's cost equation for estimating costs if the number of guests to be served is up to 13,700 guests per month? y= x+