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


In the slope-intercept formula, y = mx + b, why is 'b' used to represent the ... the "b " stands for, it has something to do with the French language.

Why is the y-intercept called b? - MathFour


Nov 20, 2012 ... y = mx + b. Turns out ... y = mx + b. where m = slope and b = y-intercept. ... As for “ m”, it stands for “montagne” which is translated to mountain.

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


Feb 28, 2008 ... in my Algebra class we are doing slope intercepts, and i was wondering why in a problem like Y=Mx+B, why "M" means the slope, and "B" ...

Derivation of the "m" in the slope equation


George Salmon (1819-1904), an Irish mathematician, used y = mx + b in his _A Treatise on Conic Sections_, ... In Austria k is used for the slope, and d for the y- intercept. ... John Conway has suggested m could stand for "modulus of slope.

Equation of a Straight Line - Math is Fun


The equation of a straight line is usually written this way: y = mx + b. (or "y = mx ... What does it stand for? ... b = the Y Intercept (where the line crosses the Y axis) ...

"y=mx+b" Why is - Algebra


where a is the x-coordinate of the x-intercept and b is the y-coordinate of the y- intercept. ... has often been used to mean "the parameter which determines...").

B - Y-Intercept (from the equation y = mx + b) | AcronymFinder


What does B stand for? B stands for Y-Intercept (from the equation y = mx + b). Suggest new definition. This definition appears very frequently and is found in the  ...

Y-intercept - What does Y-intercept stand for? The Free Dictionary


Acronym, Definition. B, Big. b, Bit. B, Billion. B, Byte. B, Above Average grade. B, Reverse Side, Record. B, Back (chat). B, Black. B, Business. B, Book. B, Blue.

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


Learn to graph the line given by the equation y = 1/3x - 2. ... Graphing slope- intercept equations ... So that's what we mean by b is the y-intercept. So whenever ...

Interpreting slope and y-intercept of lines of best fit | Estimating with ...


Practice explaining the meaning of slope and y-intercept for lines of best fit on ... in the data, what does it mean that the line's y y yy-intercept is 4 1 41 4141?

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


The y-intercept is the value of y where an equation crosses the y-axis and x = 0. In the equation y = mx + b, if one substitutes 0 for x, the equation becomes y =...

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, ...

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


The Y-intercept is b because the X-intercept is a, as in the highly-useful ... in particular, Descartes does not actually use the letter m for slope.