
Slope from graph | Algebra (video) | Khan Academy
Just as a bit of review, slope is just a way of measuring the inclination of a line. And the definition-- we're going to hopefully get a good working knowledge of it in this video-- the definition of it is a change in …
Slope formula (equation for slope) | Algebra (article) | Khan Academy
Learn how to write the slope formula from scratch and how to apply it to find the slope of a line from two points.
Slope from equation (video) | Khan Academy
Worked examples of finding the slope of a line given its equation, using many forms of equations.
Intro to point-slope form | Algebra (video) | 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). Watch this video to learn more about it and see some …
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 …
Linear equations word problems: earnings - Khan Academy
So we have to find the slope and figure out what it represents. So just as a bit of review, slope just equals the change in the dependent variable divided by the change in the independent variable.
Worked example: slope from two points (video) | Khan Academy
The slope, or steepness, of a line is found by dividing the vertical change (rise) by the horizontal change (run). The formula is slope = (y₂ - y₁)/ (x₂ - x₁), where (x₁, y₁) and (x₂, y₂) are the coordinates of two …
Graphing lines and slope | Algebra basics | Math | Khan Academy
Use the power of algebra to understand and interpret points and lines (something we typically do in geometry). Topics you'll explore include the slope and the equation of a line.
Algebra 1 (FL B.E.S.T.) | Math | Khan Academy
Comparing linear functions Equations of parallel & perpendicular lines Interpreting direction in scatterplots Fitting trend lines to scatterplots Interpreting slope and intercept of a linear model …
Proof: parallel lines have the same slope | Analytic geometry (video ...
Remember slope is, when you're going from A to B, it's change in y over change in x. So when you're going from A to B, your change in x is AE, and your change in y is BE, or EB, however you want to …