Are integers members of the natural numbers, whole numbers, and rational numbers subsets

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

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Aline that intersects one of two parallel lines intersects the other also always sometimes never