A company sets prices for video games in which players can earn a free video game each week. It charges more for games that cost $50 each and reduces the number of video games sold each week. A company also sets prices for games that start at $2 each and increase $250 in the price. The company finds that for every $2 increase in the price, a fewer video games are sold each week. What percentage of the revenue, , in dollars, does the company expect to earn if increases in dollar value by ? How many increases of in price would cause the company to lose zero revenue? Explain your answer or show your work.