Horizontal lines have equations of the form \(y = c\). Draw the graph of \(x = 3 ... this as a straight line then just choose two ‘easy’ values of \(x\), work out the corresponding values ...

The 𝒙-axis is the horizontal line and the 𝒚-axis is the vertical line. The origin is the position where 𝒙 = 0 and 𝒚 = 0. The origin has coordinates (0, 0). To draw axes for a given set ...