Virtual Nerd: What Is a Linear Inequality?

A linear equation is an equation whose graph is a line. Watch this video for an in-depth explanation and examples of both linear and non-linear equations. [5:48]

Find out what linear equations are, and understand what makes an equation linear or nonlinear. [5:48]

This tutorial helps explain linear equations and shows the difference between equations that are linear and ones that are not. [5:48]

Learn how a Box-and-Whisker plot is an effective way to interpret data. This tutorial will explain and show examples of Box-and-Whisker plots. [5:35]

A Stem-and-Leaf plot is a type of graph in which data values are split into stems and leaves. This video will show you how to use these graphs, and show you how they can be used for practical purposes. [7:41]

How can you display numerical data in an easy to understand format? Watch this tutorial to find out how a histogram is helpful when analyzing and visualizing data. [5:23]

A line plot is an effective way to visualize data. Watch this video for an explanation of line plots along with examples. [4:44]

What makes an expression an inequality? Well, it would be considered an inequality if the expression has a greater than symbol, a less than symbol, a greater than or equal to symbol, or a less than or equal to symbol. This would mean...

The interquartile range is the middle 50% of a data set. Watch this tutorial to learn how to dissect data and understand this concept. [4:33]

Mean is the same thing as average when referring to a set of data. Watch this tutorial for an explanation and example. [4:05]