Can someone help out plz. Struggling

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

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

Which graph represents the following piecewise defined function?