The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement., X - 2Y = 0, X= -2Y, 2Y - X = 0, X+2Y=0, Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:(i) 2x + 3y = 9.35, 2X + 3Y + 9.35 = 0, 2X + 3Y - 9.35 = 0, 2X + 3Y = -9.35, 2X - 3Y +9.35 = 0, Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case: (ii) y – 2 = 0, 0.x + 1.Y + 2 = 0, y - 2 - 0 = 0, Y = 2, 0.x + 1.Y - 2 = 0, The general form of linear equation is........., ax + y = 0, ax + by + c = 0

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