How might these representations looks different if 200 students were surveyed

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Write the rational number in lowest terms 99/-15

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup