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Sal solves an interesting application problem using a linear model. Created by Sal Khan and Monterey Institute for Technology and Education.

When distances, prices, or any other quantity in our world changes at a constant rate, we can use linear functions to model them. Let's learn how different representations, including graphs and …

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form. We review all three in this article.

Graphing proportional relationships Learn Rates & proportional relationships example

Learn about linear equations and functions through interactive lessons and exercises on Khan Academy.

Solutions to linear equations Learn Solutions to 2-variable equations Worked example: solutions to 2-variable equations

So linear functions, the way to tell them is for any given change in x, is the change in y always going to be the same value. For example, for any one-step change in x, is the change in y …

Interpreting linear functions — Basic example Google Classroom Microsoft Teams About Transcript

Write a linear equation that represents a real-world relationship that is given verbally.