Students watch a video lesson that demonstrates how to graph and solve a system of linear equations.

Use substitution to solve linear systems.

This lesson discusses the concept of source credibility and goes over how to evaluate a source. This tutorial lesson shares a short screencast with the lesson's content. [7:06]

This lesson will define a covalent bond. It is 1 of 3 in the series titled "Covalent Bonding."

This lesson will demonstrate how to write molecular formulas for binary covalent compounds when given the systemic name. It is 1 of 2 in the series titled "Covalent Compounds: Formulas from Binary Compound Names."

This lesson will provide naming rules for binary covalent compounds and give examples. It is 2 of 2 in the series titled "Covalent Compounds: Naming Binary Compounds from Formulas."

This video lesson [3:15] goes over the steps for constructing a three axis bar graph. It is 6 of 7 in the series titled "Creating a 3-Axis Bar Graph."

This lesson [1:55] goes over the steps for constructing a three axis bar graph. It is 1 of 7 in the series titled "Creating a 3-Axis Bar Graph."

This video lesson [4:41] goes over the steps to constructing a bar graph. It is 1 of 7 in the series titled "Creating a Bar Graph."

This video lesson [4:02] demonstrates how to construct a category pictograph. It is 6 of 8 in the series titled "Creating a Category Pictograph."

This video lesson [4:03] demonstrates how to construct a category pictograph. It is 1 of 8 in the series titled "Creating a Category Pictograph."

This video lesson [2:16] explains how to set up a table to present more than one set of data. It is 1 of 7 in the series titled "Creating a Data Table for Multiple Sets."

This video lesson [2:58] describes, step by step, how to use various operations to create a function table. It is 3 of 7 in the series titled "Creating a Function Table for Real Life."

This video lesson [1:22] describes, step by step, how to use various operations to create a function table. It is 4 of 7 in the series titled "Creating a Function Table for Real Life."

This video lesson [2:43] describes, step by step, how to use various operations to create a function table. It is 6 of 7 in the series titled "Creating a Function Table for Real Life."

In this video lesson [3:09], students see how to extract information from a table and insert it into a graph. It is 2 of 8 in the series titled "Creating a Graph from a Table."

In this video lesson [4:12], students see how to extract information from a table and insert it into a graph. It is 4 of 8 in the series titled "Creating a Graph from a Table."

This video lesson [4:14] goes over the steps for constructing a horizontal bar graph. It is 3 of 7 in the series titled "Creating a Horizontal Bar Graph."

In this video lesson [3:35], students see how to construct the number line for a box plot. This is part of a series of lessons about construction of parts of a box plot. It is 2 of 9 in the series titled "Creating a Number Line for a Box...

In this video lesson [2:45], students see how to construct the number line for a box plot. This is part of a series of lessons about construction of parts of a box plot. It is 5 of 9 in the series titled "Creating a Number Line for a Box...

This video lesson [3:46] demonstrates how to create a quantity pictogram. It is 5 of 9 in the series titled "Creating a Quantity Pictograph."

This video lesson [3:55] demonstrates how to create a quantity pictogram. It is 1 of 9 in the series titled "Creating a Quantity Pictograph."

In this video lesson [2:22], students see a demonstration of the construction of a single stem on a stem and leaf plot. It is 2 of 7 in the series titled "Creating a Single Stem with Leaves."

In this video lesson [1:48], students see a demonstration of the construction of a single stem on a stem and leaf plot. It is 5 of 7 in the series titled "Creating a Single Stem with Leaves."