Khan Academy
Khan Academy: Slope: Algebra: Slope
Students learn how to calculate the slope of a line.
Khan Academy
Khan Academy: Algebra: Slope 2
Students learn how to calculate the slope of a line. The video tutorial investigates the algebra concept through detailed explanations and examples. [9:46]
Khan Academy
Khan Academy: Algebra: Slope Part 2
This video begins with two points and demonstrates how to graph them on a coordinate plane and then calculate the slope of the line.
Khan Academy
Khan Academy: Graphing Linear Inequalities: Ca Algebra I: Graphing Inequalities
This video demonstrates how to solve several test questions related to linear equations and linear inequalities.
Khan Academy
Khan Academy: Algebra I Worked Examples: Parallel Lines 2
The video tutorial investigates parallel lines. Students learn about the mathematics concept by watching a detailed example. [3:03]
Khan Academy
Khan Academy: Algebra I Worked Examples: Parallel Lines 3
The video tutorial investigates parallel lines. Students learn about the mathematics concept by watching a detailed example. [2:42]
Khan Academy
Khan Academy: Algebra: Systems of Equations
This algebra resource demonstrates how to solve systems of equations. Students learn about the concept through a video tutorial.
Khan Academy
Khan Academy: Systems of Equations
This video demonstrates how to solve systems of linear equations in two variables.
Khan Academy
Khan Academy: Algebra I Worked Examples: Parallel Lines
The video tutorial investigates parallel lines. Students learn about the mathematics concept by watching a detailed example. [3:48]
Khan Academy
Khan Academy: Algebra I Worked Examples: Perpendicular Lines 2
The learning exercise is a video that examines perpendicular lines. Students watch an example on how to write the equation of a perpendicular line. [3:01]
Planet Nutshell
Planet Nutshell: Math Shorts: Solving Simultaneous Linear Equations
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about simultaneous linear equations.
Planet Nutshell
Planet Nutshell: Math Shorts: Solutions to Linear Equations
Planet Nutshell provides animated video shorts to explain various math topics. This video discusses solutions to linear equations in one variable with one solution, no solutions or infinite solutions.
Virtual Nerd
Virtual Nerd: What's the Y Intercept?
Watch this tutorial to learn about the y-intercept, the point where the graph of the line of a linear equation crosses the y-axis. [1:49]
Virtual Nerd
Virtual Nerd: How Do You Solve a System of Equations by Graphing?
Check out this tutorial to see how to solve a system of linear equations by graphing both lines and finding their intersection. [4:01]
Virtual Nerd
Virtual Nerd: Solve a System of Equations Using the Substitution Method
In this tutorial, you'll see how to solve a system of linear equations by substituting one equation into the other and solving for the variable, then using that variable value to find the value of the other variable. [3:23]
Virtual Nerd
Virtual Nerd: How Do You Find the Rate of Change Between Two Points on a Graph?
Check out this tutorial to practice finding the rate of change using a graph. [4:51]
Virtual Nerd
Virtual Nerd: Write the Equation of a Line in Slope Intercept Form Using a Graph
View this tutorial to see how to take two points on the graph of a line and use them to find the slope-intercept form of the line. [4:45]
Virtual Nerd
Virtual Nerd: Write the Equation of a Line in Slope Intercept Form
Video illustrates how to use values from a table that represents a linear equation to find the slope-intercept form of the line described in the table. [5:57]
Virtual Nerd
Virtual Nerd: What Is a Linear Equation?
This tutorial helps explain linear equations and shows the difference between equations that are linear and ones that are not. [5:48]
Virtual Nerd
Virtual Nerd: How to Write an Equation for Direct Variation From a Table
This tutorial show how to take a table of values and describe the relation using a direct variation equation. [2:45]
Virtual Nerd
Virtual Nerd: Finding Constant of Variation From a Direct Variation Equation
The constant of variation is the number that relates two variables that are directly proportional or inversely proportional to one another. Watch this tutorial to see how to find the constant of variation for a direct variation equation....
Virtual Nerd
Virtual Nerd: Write an Equation for Direct Variation Given a Point
This tutorial shows how to take given information and turn it into a direct variation equation. Then, see how to use that equation to find the value of one of the variables. [2:04]
Virtual Nerd
Virtual Nerd: Equation of a Line in Slope Intercept Form if You Have a Graph
This tutorial shows how to take two points on the graph of a line and use them to find the slope-intercept form of the line. [4:45]
Virtual Nerd
Virtual Nerd: How Do You Solve a Word Problem With an Equation Using Addition?
See how to translate a word problem into an equation, solve to find the answer, and check the answer all in this tutorial. [2:46]