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Linear equation


A common form of a linear equation in the two variables x and y is ... It may be helpful to think about this in terms of y = b + mx; where the line passes through the ...

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 ...

Slope and y-intercept - Math.com


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 ...

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 ... The WINNING EQUATION. Answer: y. 2. – y. 1 x. 2. – x. 1. = mx. 2. + b.

Slope-Intercept Form y=mx+b - YouTube


Aug 18, 2009 ... This gives the basic outline of the dreaded y=mx+b formula, for linear ... How to solve for b (y-intercept), and how to solve for any other part.

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) ...

Point-Slope Equation of a Line - Math is Fun


The "point-slope" form of the equation of a straight line is: y - y1 ... we can find other points on the line. ... You may already be familiar with the "y=mx+b" form.

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?

Math Planet - Writing linear equations using the slope-intercept form


An equation in the slope-intercept form is written as. \\ y=mx+b \\. Where m is the slope of the line and b is the y-intercept. You can use this equation to write an ...

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.

Popular Q&A
Q: How do you do y=mx+b in a calculator?
A: you must have a graphing calculator for this to work on a texas instrument, press the y= button in the top left hand corner and enter -3x+5 for Y1. then press "... Read More »
Source: answers.yahoo.com
Q: How can I calculate business expenses using Y=MX+B?
A: you will figure out the slope of the wheel chair ramp? ARE YOU MOTHERF*CKING HIGH BOY!!!!!!! Read More »
Source: answers.yahoo.com
Q: How to Find B in Y=Mx + B.
A: Standard Form. Obtain a linear equation in standard or general form, which is a. x + b. y = c, where "a," "b" and "c" are coefficients. Note that the b-coeffici... Read More »
Source: www.ehow.com
Q: How to Graph Equations in the Form y = mx + b.
A: 1. Draw a coordinate plane (x, y axis) 2. Make sure the equation is in the form y = mx + b. If it is not then solve for y in the equation. For example if the eq... Read More »
Source: www.ehow.com
Q: How do you solve for b in y equals mx plus b?
A: y = mx + b Subtract mx from both sides of the equation: y - mx = b. Can you handle that ? Read More »
Source: wiki.answers.com