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y-intercept - Wikipedia

en.wikipedia.org/wiki/Y-intercept

In analytic geometry, using the common convention that the horizontal axis represents a ... one may speak of the I-intercept of the current-voltage characteristic of, say, a diode. (In electrical en...

Why b for Intercept? - Math Forum - Ask Dr. Math

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In the slope-intercept formula, y = mx + b, why is 'b' used to represent the y- intercept?

Why does "b" stand for "y-intercept"? | Reference.com

www.reference.com/math/b-stand-y-intercept-7edcd75d11f21256

The form y = mx + b of a linear equation is called slope-intercept form because the coefficients m and b represent the slope and y intercept respectively. For any  ...

"y=mx+b" Why is - Algebra

www.algebra.com/algebra/homework/Graphs/Graphs.faq.question.341887.html

m and b are the most commonly used names for those variables. ... Now for the question: Why is "m" used to represent the slope in a linear equation? From this ...

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

www.purplemath.com/modules/slopyint.htm

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, ...

Derivation of the "m" in the slope equation

services.math.duke.edu/education/webfeats/Slope/Slopederiv.html

Many variations of where the idea of M for slope originated seem to be mostly ... George Salmon (1819-1904), an Irish mathematician, used y = mx + b in his _A ...

"m" For Slope?

www.math.ucdenver.edu/~jloats/Student pdfs/30_SLOPE_Nelms.pdf

The first way is the slope-intercept form (y = mx + b) of the linear equation. For this ... -Why is the letter m used to represent slope in the linear equation? Answer:  ...

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

www.math.com/school/subject2/lessons/S2U4L2GL.html

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 ...

Statistics 2 - LinReg(ax+b) versus LinReg(a+bx) - MathBits.com

mathbits.com/MathBits/TISection/Statistics2/LinearDiffers.html

A linear equation can be written as y=mx+b, y=ax+b or even y=a+bx. ... is represented by y = mx + b, where m is the slope and b is the y-intercept. ... LinReg(ax+b) remains the most widely used calculator form for the linear regression equation.

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

www.mathplanet.com/education/algebra-1/visualizing-linear-functions/the-slope-intercept-form-of-a-linear-equation

y = m x + b. Where m is the slope and b is the y-intercept. ... A line that passes through the origin has a y-intersect of zero, b = 0, and represents a direct variation.

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Why is the y-intercept called b? - MathFour

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So we change the basic equation to include the slope notation… y = mx + b .... The y represents numbers that can vary depending on what is used for x. The b is  ...

Why are slope and y-intercept m and b? - Straight Dope Message Board

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The Y-intercept is b because the X-intercept is a, as in the highly-useful but ... are often used to indicate that they're standing for something different than those in ... letters, x, y, z represent the unknown variables and the middle

In a algebra equation, why does "M" mean slope, and "B" mean y ...

answers.yahoo.com

in my Algebra class we are doing slope intercepts, and i was ... line represented like: y=mx + b , and there, m is indeed the slope and b the y-intercept. ... to why they used b...except that the y intercept is the 2nd number in an ...