The soccer team is planning to sell health bars for a fundraiser. The prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars. Company a: y=0. 75x company b: y=10+0. 50x how many bars would the team need to purchase from each company in order for the total cost to be equal? 6 8 30 40.