Graph of linear equation Quiz Welcome to your Graph of linear equation Quiz Please click "Next" Which graph best matches the equation y = 2x None Which equation best matches the graph y = 2x y = 0.5x y = 2x + 1 None Which equation best matches the graph y = 2x + 1 y = -2x + 1 y = -2x - 1 None Which graph best matches the equation y = ¼x - 1 None Time's upTime is Up!