Respuesta :

MrGumby

The correct answer is p/rs.

In order to find this first state the direct variation with the constant k included.

p = krs

Now to find the value of k, we simply divide away the r and s

p/rs = k

SociometricStar

Answer:

[tex]k=\frac{p}{rs}[/tex]

Second option is correct.

Step-by-step explanation:

We have been given that p varies jointly with r and s.

Thus, we can write it mathematically as

[tex]p=krs[/tex]

Here, k is the constant of variation.

Now, we have to find the value of k.

Divide the above equation by rs

[tex]\frac{p}{rs}=\frac{krs}{rs}\\\\k=\frac{p}{rs}[/tex]

Hence, the value of k is [tex]k=\frac{p}{rs}[/tex]

Second option is correct.

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