## Straight-Line Equations: Slope-Intercept Form - Purplemath

www.purplemath.com/modules/strtlneq.htm

Covers the 'slope-intercept', or 'y = mx + b', form of straight-line equations. ... If you see an equation with only x and y — as opposed to, say x<sup>2</sup> or sqrt(y) — then ...

## How Do You Find the Y-Intercept of a Line If You Have Another Point ...

www.virtualnerd.com/algebra-1/linear-equation-analysis/y-intercept-from-point-slope-form.php

In this tutorial, you're given the slope of a line and a point on that line and asked to find the y-intercept. Watch this tutorial and see how the equation for the ...

## Finding y intercept given slope and point | Constructing equations in ...

Slope-intercept equation from slope & point · Finding a linear equation given a point and slope · Equation of a line ... Finding y intercept given slope and point.

## How Do You Find the Slope of a Line from Two Points? | Virtual Nerd

www.virtualnerd.com/algebra-1/linear-equation-analysis/slope-rate-of-change/slope-examples/slope-from-two-points

problem; slope; line; points; point; find slope; slope formula; two points ... When you're dealing with linear equations, you may be asked to find the slope of a line.

## Find the Equation of a Line Given That You Know a Point on the ...

www.webmath.com/equline2.html

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you a point that a line passes through, and its slope, this page ...

## Finding the Slope of a Line from the Equation 1 | Coolmath.com

www.coolmath.com/algebra/08-lines/10-finding-slope-line-from-equation-01

So far, I've shown you how to find the slope from the graph and when you have two points... But, what if you just have the equation? If it's like this guy, then it's a ...

## X- and Y- Intercepts - West Texas A&M University

Jul 31, 2011 ... No matter where you are on the x-axis, y's value is 0, that is a constant. We will use that bit of information to help us find the x-intercept when ...

## Intercepts of Lines - AlgebraLAB

www.algebralab.org/lessons/lesson.aspx?file=algebra_lineareqintercepts.xml

... find them? Intercepts are where a graph crosses either the x-axis or the y-axis. ... To find a y-intercept, let the value of x in the equation be equal to zero. ... There are two special types of lines that need to be considered when talking about intercepts. ... no matter what the x-value is, the y-value is always a constant value.

## Find the slope and y-intercept. x - Algebra

www.algebra.com/algebra/homework/Linear-equations/Linear-equations.faq.question.106527.html

SOLUTION: Find the slope and y-intercept. x = -1. I'm not sure if my slope is 0 or undefined or if my y-intercept is -1 or there is no y-intercept. y = mx+b y = 0 + (-1)  ...

Popular Q&A
Q: What is the y intercept formula?
A: b=y/mx is the formula for y-intercept. Thanks, y=mx+b is the y-intercept form, where m is the slope and b is the y-intercept. b=y/mx is the formula for y-interc... Read More »
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Q: What is the y-intercept formula.