Plot points with coordinates where \(x\) and \(y\) are equal. Three points are sufficient, but more can be plotted. Draw a line through the plotted points. If \(x\) is positive, \(y\) is negative.

The way you chart the building blocks of ... because you’d move one up higher on the Y axis while sliding another one to the right on the X axis, but the point is that this charting creates ...