I need the answer in it’s simplest form

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

What point is the projection of q on a) r b) s c) t

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?