Greg is selling t-shirts for the baseball team as a fund raiser. the total amount earned for the team, y, is proportional to the number of t-shirts, x, greg sells. the team earns $7.50 for each sold t-shirt. which equation represents the total amount greg earns for the team?

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.