Write the statement as a power function equation. Use k as the constant of variation.
-The cost c of a turkey varies directly as its weight w.
A) $c = \frac { w } { k }$
B) $\mathrm { c } = \mathrm { kw } ^ { 2 }$
C) $\mathrm { c } = \frac { \mathrm { k } } { \mathrm { w } }$
D) $\mathrm { c } = \mathrm { kw }$

Question

Quizplus · Accepted Answer

When a quantity varies directly as another, it is represented by a linear relationship of the form $y = kx$, where $k$ is the constant of variation. In this case, $c = kw$ represents the cost $c$ varying directly as the weight $w$.

Write the Statement as a Power Function Equation c=wkc = \frac { w } { k }c=kw​

Write the Statement as a Power Function Equation $c = \frac { w } { k }$