If you need a quick way to create simple diagrams, Gliffy is it. Even if your job has nothing to do with graphic design, chances are you still have to produce the occasional diagram. Whether you’re ...

LAS VEGAS – Typical insurance agents can increase sales by drawing a simple one-page diagram — a diagram that Bill Whitley says so motivates clients that they actually ask to move on to the next step ...

Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.