Myonnasimmons2013 Myonnasimmons2013 12-10-2021 Mathematics contestada Which relation represents a proportional function? (O) The cost of a pizza from Marco’s Pizza is $10 plus $4.50 delivery fee. (A) The cost of a cheese pizza from Pizza Hut is $8 plus $1.50 for each topping. (E) The cost of a pizza from Domino’s is $13, including delivery. (I) The cost of a pizza is $12 from Little Caesar’s with a coupon for $2 off.