SHERICAJEANNEDUMLAOIN SHERICAJEANNEDUMLAOIN Math Answered which of the following system is consistent and equations are independent?a.{7x-5y=12 7x-5y=3b.{2x-y=-6 4x-2y=-12c.{x+y=-2 2x+3y=3d.{5x-2y=9 10x-4y=18