In graphing linear equations by using a t-chart, all we have to do is plug in random values for x and random values for y and get our points that way. So using a t-chart, we are going to draw a chart ...

How to Graph Linear Lines in Microsoft Excel. Data is rarely so uniform and predictable that plotting data points creates a perfectly linear arrangement. Scatter charts might have wildly varying ...

Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video.

Ever wonder what sorts of errors freshman math students make? There are a couple of pretty basic ones.