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 ...

Last summer we introduced Ink math assistant in OneNote—a digital tutor that gives you step-by-step instructions on how to solve your handwritten math problems. Today, we are excited to announce that ...