Find the Variation Equation for the Variation Statement $z$ Varies Directly As

question 174

Multiple Choice

Find the variation equation for the variation statement.
- $z$ varies directly as $x$ and inversely as $y ; z = 2$ when $x = 26$ and $y = 91$

• A) \(z = \frac { 7 } { x y }\)
• B) \(z = \frac { x } { 7 y }\)
• C) \(z = \frac { 7 x } { y }\)
• D) \(z = 7 x y\)

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Definitions:

Less Pleasant

A subjective assessment indicating that something is not as enjoyable or agreeable as other options or experiences.

Compensating Differentials

Wage differences across jobs that reflect the desirable or undesirable aspects of different jobs, aiming to compensate workers for job attributes like risk or undesirable hours.

Worker Turnover

The rate at which employees leave a workforce and are replaced, indicating the level of workforce stability or instability within an organization.

Marginal Productivity

The additional output that is produced by using one more unit of a factor, keeping all other factors constant.