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Write an equation describing the relationship of the given variables. One term will go within each submission box.

Write an equation describing the relationship of the given variables. One term will-example-1
User Accurate Respondetur
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1 Answer

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12 votes

Given an Inverse Variation in which "y" varies inversely as "x", you need to remember the form of an Inverse Variation Equation:


y=(k)/(x)

Where "k" is the Constant of variation.

In this case, you know that when:


x=4

The value of "y" is:


y=2

Then, you can substitute values into the equation and solve for "k":


\begin{gathered} 2=(k)/(4) \\ \\ 4\cdot2=k \\ k=8 \end{gathered}

Therefore, the equation describing the relationship given in the exercise has this form:


y=(8)/(x)

Hence, the answer is:

- Equation:


y=(8)/(x)

- The numerator is:


8

- The denominator is:


x

User Dechen
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