Write an equation that expresses the relationship. Use k as the constant of variation.
-a varies inversely as the square of $y$.
A) $a = \frac { k } { v ^ { 2 } }$
B) $a = \frac { y ^ { 2 } } { k }$
C) $a = \frac { k } { \sqrt { y } }$
D) $a = \frac { \sqrt { y } } { k }$ If y varies inversely as x, find the inverse variation equation for the situation.

Question

Quizplus · Accepted Answer

Inverse variation with the square of $y$ is expressed as $a = \frac{k}{y^2}$, which matches choice A.

Write an Equation That Expresses the Relationship yyy A) a=kv2a = \frac { k } { v ^ { 2 } }a=v2k​

Write an Equation That Expresses the Relationship $y$
A) $a = \frac { k } { v ^ { 2 } }$