Plotted points on a graph are referred to as coordinates. Coordinates are pair of numbers written in the form \(({x},~{y})\) where \({x}\) is the amount moved ...

Draw the graph of \(x = 3\). Mark some points on a grid which have an \(x\)-coordinate of 3 ... this as a straight line then just choose two ‘easy’ values of \(x\), work out the corresponding ...