A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation. STEP 1 - Draw a ...

Real life situations such as travelling over time and across distance can be drawn on a graph. Exact distances and times are plotted on the graph. These are shown as co-ordinates. These points are ...

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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.

Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a ...

If you're on the road and need to put together a business presentation on the fly, a mobile device that can do the job is a handy thing to have. While creating slideshow presentations that include ...