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## Proportionality (mathematics)

en.wikipedia.org/wiki/Proportionality_(mathematics)

In mathematics, two variables are proportional if a change in one is always accompanied by a .... Formally, two variables are inversely proportional (also called varying inversely, in inverse variat...

## Inverse Variation - RegentsPrep

www.regentsprep.org/regents/math/algtrig/ate7/inverse variation.htm

We say that y varies inversely as the value of x. An inverse variation between 2 variables, y and x, is a relationship that is expressed as: where the variable k is ...

## Inversely | Definition of Inversely by Merriam-Webster

www.merriam-webster.com/dictionary/inversely

Define inversely: in an inverse order or manner — inversely in a sentence. ... 2 : in the manner of inverse variation <varies inversely>. CloseStyle: MLA APA ...

## Vary | Define Vary at Dictionary.com

www.dictionary.com/browse/vary

Vary definition, to change or alter, as in form, appearance, character, ... with the weather, pressure varies directly with temperature and inversely with volume. 6.

## Varies inversely - The Math Page

www.themathpage.com/alg/variation-2.htm

Varies inversely. We say that a quantity a varies inversely as a quantity b, if, when b changes, a changes in the inverse ratio. This means that if b doubles, then a ...

## Solving Inverse Variation Problems

www.mesacc.edu/~pikeu/mat120/notes/variation/inverse/inverse.html

Inverse variation problems are solved using the equation Inverse . ... Example 3 – If a varies inversely as square root of b, and a = 7 when b = 36, find a when b ...

## Inverse Variation - AlgebraLAB

www.algebralab.org/lessons/lesson.aspx?file=algebra_conics_inverse.xml

A constant of proportionality will be defined and its effect on a graph investigated. ... When quantities vary inversely, the constant k is called the constant of ...

## Variation Equations - Purplemath

www.purplemath.com/modules/variatn.htm

In the language of variation, "the area A varies directly with the square of the ... On the other hand, "inverse variation" means that the variable is underneath, ...

## Direct and Inverse Variation Problems: Definition & Examples ...

The square of a varies inversely with the sum of three and b. If k represents the constant of proportionality, then in terms of b and k, what is the value of a?

## Inverse Variation: Definition, Equation & Examples | Study.com

If we translate the dictionary definition into the language of mathematics, we get ... That's easy: the time it takes you to cover a specific distance varies inversely ...

Vary Inversely | Define Vary Inversely at Dictionary.com
dictionary.reference.com/browse/Vary Inversely
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!

### SparkNotes: Algebra I: Variation: Inverse Variation

www.sparknotes.com

Inverse Variation. The statement " y varies inversely as x means that when x increases, y decreases by the same factor. In other words, the expression xy is ...

### Inverse | Define Inverse at Dictionary.com

www.dictionary.com

Inverse definition, reversed in position, order, direction, or tendency. See more.

### Varies | Define Varies at Dictionary.com

www.dictionary.com

Varies definition, to change or alter, as in form, appearance, character, ... with the weather, pressure varies directly with temperature and inversely with volume.