Graph of linear equation Quiz Welcome to your Graph of linear equation Quiz Please click "Next" Which graph best matches the equation y = 2x Which equation best matches the graph y = 2x y = 0.5x y = 2x + 1 Which equation best matches the graph y = 2x + 1 y = -2x + 1 y = -2x - 1 Which graph best matches the equation y = ¼x - 1 Time is Up! Time's up