Jamie will choose between two catering companies for an upcoming party. Company A charges a set-up fee of $500 plus $25 for each guest. Company B charges a set-up fee of $200 plus $30 per guest. a) Write an equation that will represent when the two catering companies cost the same. (Do not hit the space bar, type everything together)b) How many guests will it take for the two companies to cost the same?