After Determining Whether the Variation Model Below Is of the Form

question 121

Multiple Choice

After determining whether the variation model below is of the form $y = k x \text { or }$ $y = \frac { k } { x }$ ind the value of k.
$\begin{array} { | l | l | l | l | l | l | } \hline x & 24 & 48 & 72 & 96 & 120 \\\hline y & \frac { 1 } { 36 } & \frac { 1 } { 72 } & \frac { 1 } { 108 } & \frac { 1 } { 144 } & \frac { 1 } { 180 } \\\hline\end{array}$

• A) \(k = \frac { 5 } { 4 }\)
• B) \(k = \frac { 1 } { 12 }\)
• C) \(k = \frac { 3 } { 2 }\)
• D) \(k = \frac { 2 } { 3 }\)
• E) \(k = \frac { 1 } { 24 }\)

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