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Straight-Line Equations: Slope-Intercept Form - Purplemath


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 ...

Finding y intercept given slope & point (old) | Writing slope-intercept ...


An old video where Sal finds the y-intercept of the line y=17/13x+b given that the line passes ... Slope-intercept equation from slope & point: fractions (old).

Writing linear equations using the slope-intercept form (Algebra 1 ...


Where m is the slope of the line and b is the y-intercept. You can use this equation to write an equation if you know the slope and the y-intercept.

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


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 ...

Find the Equation of a Line Given That You Know Its Slope and Y ...


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 know the slope (m) any y-intercept (b) of a line, this page ...

Slope intercept form. Formula , examples and practice problems.


Equation of a line in slope intercept form, as well as how to find equation given slope and ... In general, the slope intercept form assumes the formula: y = mx + b.

www.ask.com/youtube?q=Y Intercept Formula&v=wPs0tjl8Vpg
May 17, 2013 ... This tutorial shows how to find the X intercept and Y intercept of a line. Once the ... Finding Slope Using an Equation or Graph - Duration: 23:34.

Intercepts of Linear Equations


To find the y-intercept, we substitute 0 for x in the equation, because we know that every point on the y-axis has an x-coordinate of 0. Once we do that, we can ...

Linear Equations | Calculating Slope and Y Intercept - Mathway


... the variable to solve for, move it to the right side of the equation by subtracting from both sides. Use the slope-intercept form to find the slope and y-intercept.

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


But, what if you just have the equation? If it's like this guy, then it's a snap! y = ( 7 / 2 )x - 3 ... Since it's in. So, what if it's in standard form like this? 2x + y = 5.

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


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 ...

Graphing Equations and Inequalities - Slope and y-intercept - First ...


Every straight line can be represented by an equation: y = mx + b. The coordinates of every point on the line will solve the equation if you substitute them in the ...

x-Intercepts and y-Intercepts


The y-intercept of a line is the point at which the line crosses the y axis. ( i.e. where the x value equals ... Find the x and y intercepts of the equation 3x + 4y = 12.