Solve Problems Involving Joint Variation
-r varies jointly as $y$ and the difference between $p$ and $h$.
A) $r = k y ( p - h )$
B) $r = \frac { k y } { ( p - h ) }$
C) $r = k y + p - h$
D) $r = k ( y p - h )$ Find the variation equation for the variation statement.

Question

Quizplus · Accepted Answer

Joint variation means that a variable is directly proportional to the product of two or more other variables. In this case, $r$ varies jointly as $y$ and the difference between $p$ and $h$, which is represented by the equation $r = k y ( p - h )$.

Solve Problems Involving Joint Variation -R Varies Jointly As yyy And the Difference Between

Solve Problems Involving Joint Variation
-R Varies Jointly As $y$ And the Difference Between