00:00 At a flea market, used computer games are sold at the prices shown in the table below. Number of Games Price (S) 2 9.00 5 5 22.50 7 31.50 Do the number of games and price form a proportional relationship? Choose the correct response Yes. There is a constant of proportionality of $11.25. o 00:00 Yes. There is a constant of proportionality of $4.50. O No. There is not a constant of proportionality. 00:00 No. The slope is 4.5.​