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Linear equation - Wikipedia


A linear equation is an algebraic equation in which each term is either a constant or the product .... It may be helpful to think about this in terms of y = b + mx; where the line passes through the...

Math Forum: y = mx + b (Chameleon Graphing: Lines and Slope)


y = mx + b. We just figured out that a line with a slope of 3 and a y-intercept of 2 has the equation y = 3x + 2. What if we want to know the equation for this line?

www.ask.com/youtube?q=y=MX B&v=u3spOO-m_Gg
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Equation of a Straight Line - Math is Fun


Equation of a Straight Line. The equation of a straight line is usually written this way: y = mx + b. (or "y = mx + c" in the UK see below) ...

The Meaning of Slope and y-Intercept in the Context of Word Problems


In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept, ...

What does the number m in y = mx + b measure? To find out ...


points on the graph of y = mx + b. Then y1. = mx1. + b and y2. = mx2. + b. Use algebra to simplify y2 – y1 x2 – x1. And give a geometric interpretation. Try this!

What does "y = mx + b" stand for? | Reference.com


Y = mx + b is the equation for a straight line. "B" is the point value of where the line intercepts the y axis, called the y intercept. "M" is the value of the slope of the  ...

Graph from slope-intercept equation (video) | Khan Academy


Learn to graph the line given by the equation y = 1/3x - 2. ... And the general way of writing it is y is equal to mx plus b, where m is the slope. And here in this ...

The slope-intercept form of a linear equation (Algebra 1, Visualizing ...


... way of expressing linear equations by using the slope-intercept form y = mx + b . In the slope-intercept form you use the slope of the line and the y-intercept to ...

y=mx+b - Centrale des maths


Who is asking: Student Level: Middle. Question: When solving a problem on slopes,and in the formula y=mx+b what do the M and B stand for? Why M and B?

How to Find B in Y=Mx + B
You don't have to graph a line to understand it. Linear equations represent lines algebraically. These equations possess many different forms, which not only act as graphing outlines but also include important and specific values. One of the most common... More »
Difficulty: Easy
Source: www.ehow.com
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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 ...

Straight-Line Equations: Slope-Intercept Form - Purplemath


Covers the 'slope-intercept', or 'y = mx + b', form of straight-line equations.

Lines - Cool math Algebra Help Lessons - Equations of Lines ...


This form is my favorite because, if you know what the pieces are, it's SUPER easy to graph! Here are the pieces: y = mx + b, the slope is m and the y-intercept is.