Georgianna Petrillo's Pizza Parlor had startup costs of $5900, The material for each pizza cost $4.50. She sells each pizza for $10. Express the revenue R as a function of x, where x is
the number of pizzas sold.
The revenue for each pizza is 10-4,50=5,50($), so R=5,50X-5900 Answer: R=5,50X-5900