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. If ...
The four quadrants allow coordinates with negative and positive values to be plotted. The \(x\)-axis is labelled with positive numbers increasing to the right and negative numbers decreasing to the ...
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