
Linear equations & graphs | Algebra 1 | Math | Khan Academy
Practice Relating linear contexts to graph features Get 5 of 7 questions to level up!
Linear equations and functions | 8th grade math | Khan Academy
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 equations, …
Linear equations, functions, & graphs | Khan Academy
This topic covers: - Intercepts of linear equations/functions - Slope of linear equations/functions - Slope-intercept, point-slope, & standard forms - Graphing linear equations/functions - Writing linear …
Graphing a linear equation: 5x+2y=20 (video) | Khan Academy
We can graph a the linear equation like 5x + 2y = 20 by rewriting it so y is isolated, then plugging in x values to find their corresponding y-values in a table.
Graphing a linear equation: y=2x+7 (video) | Khan Academy
Learn how to create a graph of the linear equation y = 2x + 7. Created by Sal Khan and CK-12 Foundation.
Unit 2: Graphs and forms of linear equations - Khan Academy
Part of the beauty of linear equations is that we can write them in different (but equivalent!) ways to highlight different features. Whether we want a particular point, an intercept, or the slope of the line …
Two-variable linear equations intro (video) | Khan Academy
Learn about a class of equations in two variables that's called "linear equations." They are called that way because their graph is a line. These are the most basic and probably most useful equations you …
Graphs of linear equations and functions | Lesson
Graphs of linear equations and functions questions deal with linear equations and functions and their graphs in the x y -plane. For example, the graph of y = 2 x 1 is shown below.
Analyzing linear functions | Algebra 1 (FL B.E.S.T.) | Math | Khan Academy
Practice Graphing linear relationships word problems Get 3 of 4 questions to level up!
Forms of linear equations | Algebra 1 | Math | Khan Academy
About this unit We can write linear equations in different forms to reveal different features of the scenarios they describe. Let's get clever. Unit guides are here! Power up your classroom with …