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This page provides a list of educational videos related to Using Linear Models. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Using Linear Models.
Linear equation word problems
By Khan Academy
Learn how to solve a word problem by writing an equation to model the situation. In this video, we use the linear equation 210(t-5) = 41,790.
Linear equation word problems
By Khan Academy
Learn how to solve a word problem by writing an equation to model the situation. In this video, we use the linear equation 210(t-5) = 41,790.
Linear equation word problems
By Khan Academy
Learn how to solve a word problem by writing an equation to model the situation. In this video, we use the linear equation 210(t-5) = 41,790.
Graphs of piecewise linear functions
By Khan Academy
Sal explains what a piecewise function is, and finds the formula of a piecewise function given its graph.
Graphs of piecewise linear functions
By Khan Academy
Sal graphs a piecewise function given its formula. In this case, the function consists of three separate lines.
Graphing Systems of Linear Inequalities - Example 2
By PatrickJMT
In this video, the instructor goes through the steps needed to graph a system of linear inequalities. He discusses slope, shows how to draw the line on the coordinate plane, and explains what section of the graph should be shaded. There is some shadow on the white board which makes it a little more difficult to see at times during the instruction.
Graphing Systems of Linear Inequalities - Example 2
By PatrickJMT
In this video, the instructor goes through the steps needed to graph a system of linear inequalities. He discusses slope, shows how to draw the line on the coordinate plane, and explains what section of the graph should be shaded. There is some shadow on the white board which makes it a little more difficult to see at times during the instruction.
Introduction to graphing inequalities | Two-variable linear inequalities | Algebra I | Khan Academy
By Khan Academy
This video from Khan Academy demonstrates how to graph inequalities. Sal completes some example problems to show you how it's done.
Graphing linear functions word problems
By Khan Academy
Sal is given a verbal description of a real-world relationship involving a pool being filled with water, and is asked to draw the graph that represents this relationship.
Graphing linear functions word problems
By Khan Academy
Sal is given a verbal description of a real-world relationship involving a truck's fuel consumption, and is asked to draw the graph that represents this relationship.
Interpreting graphs of linear and nonlinear functions
By Khan Academy
Interpreting graphs of linear and nonlinear functions
Example Problem - Linear Functions (Slope)
By Khan Academy
This video lecture series on Worked Examples in Algebra from Khan Academy includes Solving Equations Solving Word Problems Solving for a variable Absolute Value and Number Lines Patterns in Sequences Functional Relationships Domain and Range Rate Problems Linear Functions Slope of a Line X and Y intercepts Equation of a Line Parallel Lines Perpendicular Lines Solving Inequalities and more...
Algebra Basics: What Is Algebra? - Math Antics
By Lumos Learning
This video gives an overview of Algebra and introduces the concepts of unknown values and variables. It also explains that multiplication is implicit in Algebra.
