This educational film teaches viewers how to construct mathematical line graphs to solve algebraic problems. It begins by reviewing statistical graphs and then explains the relationship between ...

Video Transcript Why do we use maps, charts and graphs in writing? Graphs, charts and maps are very useful for presenting complicated information in a visual way that is easier to understand.

It's one thing to have data to demonstrate your point, it's another to communicate it effectively. Here are types of charts and graphs with explanations of when to use (and not use) each.