
Intercepts of lines review (x-intercepts and y-intercepts)
You can always find the X-intercept by setting Y to 0 in the equation and solve for X. Similarly, you can always find the Y-intercept by setting X to 0 in the equation and solve for Y.
Intro to intercepts (video) | Khan Academy
Learn what x- and y-intercepts are. The equations used in this video are y = 0.5x - 3 and 5x + 6y = 30.
Intercepts from an equation (video) | Khan Academy
Let's graph -5x + 4y = 20 from its intercepts. Intercepts are the places where a line crosses the x- and y-axes. When a line crosses the x-axis, the y value is 0. That's the x-intercept. When a line crosses the …
Intercepts from a table (video) | Khan Academy
Since the table represents a line, there's a constant rate of change of y with respect to x. So we can find that pattern and fill in skipped values from the table to find the y-intercept.
Slope and y-intercept from equation (video) | Khan Academy
Let's say we had y is equal to negative seven, what's the slope and y-intercept there? Well, once again, you might say, hey, this doesn't look like what we had up here, how do we figure out the slope or the …
Intercepts from a graph (practice) | Khan Academy
Intercepts from a graph VA.Math: 8.PFA.3.b VA.Math.2023: 8.PFA.3.b Google Classroom
Slope-intercept form introduction - Khan Academy
Learn about the slope-intercept form of two-variable linear equations, and how to interpret it to find the slope and y-intercept of their line.
Slope-intercept equation from two points (video) | Khan Academy
Given two points on a line, we can write an equation for that line by finding the slope between those points, then solving for the y-intercept in the slope-intercept equation y=mx+b.
Linear equations & graphs | Algebra 1 | Math | Khan Academy
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!**
x-intercept of a line - Khan Academy
For a line represented by the equation y=mx+b, where m is the slope and b is the y-intercept, the x-intercept can be found by setting y to zero and solving for x.