Write the Equation That Expresses the Relationship Between the Variables $z$

question 63

Multiple Choice

Write the equation that expresses the relationship between the variables described below, then use the given data to solve for the variation of constant. "y varies directly as $z$ , and $y = 86.66$ when $z = 14.$ "

• A) \(y = \frac { k } { z }\) ; \(k = 1213.24\)
• B) \(y = \sqrt { k } z\) ; \(k = 38.32\)
• C) \(y = k z\) ; \(k = 6.19\)
• D) \(y = k ^ { 2 } z\) ; \(k = 2.49\)
• E) \(y = \sqrt { k z }\) ; \(k = 536.43\)

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