Tell whether the relationship in the table is proportional

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

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

3.4a=57.8 what is the the value of a