i need this for today and i dont understand nothing please help me there is the picture of the problem thank u

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

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

How many grams the dog will eat in 3 days?