Search results
Results From The WOW.Com Content Network
Math: Pre-K - 8th grade; Pre-K through grade 2 (Khan Kids) Early math review; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; 3rd grade math (Illustrative Math-aligned)
The slope of a line is rise over run. Learn how to calculate the slope of the line in a graph by finding the change in y and the change in x. Created by Sal Khan and Monterey Institute for Technology and Education.
Course: Algebra 1 > Unit 4. Lesson 2: Slope. Intro to slope. Positive & negative slope. Worked example: slope from graph. Slope from graph. Graphing a line given point and slope. Graphing from slope. Calculating slope from tables.
Course: Algebra 1 > Unit 4. Lesson 2: Slope. Intro to slope. Positive & negative slope. Worked example: slope from graph. Slope from graph. Graphing a line given point and slope. Graphing from slope. Calculating slope from tables.
Let's explore different ways to find and visualize slopes and intercepts, and how these concepts can help us solve real-world problems. **Unit guides are here!** Power up your classroom with engaging strategies, tools, and activities from Khan Academy’s learning experts.
Khan Academy. If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Explore. Search. AI for Teachers. Donate.
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-intercept form y=mx+b, to highlight the same line's slope and y-intercept.
We can calculate the slope of a tangent line using the definition of the derivative of a function f at x = c (provided that limit exists): lim h → 0 f (c + h) − f (c) h. Once we've got the slope, we can find the equation of the line. This article walks through three examples.
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 equations/functions - Interpreting linear equations/functions - Linear equations/functions word problems
Khan Academy. If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Explore. Search. Donate. Log in Sign up.