Both the grids can be used to plot a maximum of 17 for 𝒙 ... The triangle is drawn by joining the points which are positioned at coordinates (1, 2), (7, 1) and (4, 8). Practise reading axes ...

Plot points with coordinates where \(x\) and \(y\) are equal ... This is shown by the points on the line such as (10, 10) and (-4, -4). Graph A is \(y = -x\). All the coordinates have \(x ...