Forms of linear equations | Khan Academy
Practice Up next for you: Slope-intercept intro Get 3 of 4 questions to level up!
Writing slope-intercept equations (article) | Khan Academy
Learn how to find the slope-intercept equation of a line from two points on that line. If you haven't read it yet, you might want to start with our introduction to slope-intercept form.
Point-slope & slope-intercept equations - Khan Academy
Point-slope is the general form y-y₁=m (x-x₁) for linear equations. It emphasizes the slope of the line and a point on the line (that is not the y-intercept). We can rewrite an equation in point-slope form to be in …
Slope from graph | Algebra (video) | Khan Academy
Given two points on a line, you can find the slope of the line. Watch Sal doing a bunch of examples.
Graph from slope-intercept equation (video) | Khan Academy
To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3).
Forms of linear equations review (article) | Khan Academy
There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form. We review all three in this article.
Forms of linear functions, scatter plots, & lines of fit | Khan Academy
Practice Up next for you: Graph from slope-intercept form Get 3 of 4 questions to level up!
Slope-intercept form review (article) | Khan Academy
When we have a linear equation in slope-intercept form, we can quickly find the slope and y -intercept of the corresponding line. This also allows us to graph it.
Linear equations and functions | 8th grade math | Khan Academy
Practice Up next for you: Rates & proportional relationships Get 5 of 7 questions to level up!
Coordinate geometry | Khan Academy
Slope intercept form Learn Intro to slope-intercept form Calculating slope from tables