#### Answer

$=- \frac{3ac}{4}$

#### Work Step by Step

Aim to simplify the fraction $\frac{-24}{32}$
$= \frac{-24}{32}$
$= -\frac{12}{16}$
$= -\frac{6}{8}$
$= -\frac{3}{4}$
Aim to cancel out the variables $a$, $b$, $c$ by referring to numerator and denominator:
$= \frac{abc^{2}}{bc}$
$= \frac{ac}{y}$
Since there is NO $a$ on the denominator, then $a$ is left on the numerator and is not touched. $b$'s cancel each other out since there is only one $b$ in each numerator and denominator. $c^{2}$ becomes $c$ since you cancel one $c$ out from each the numerator and denominator to leave you with only one $c$ in the numerator.
We multiply the components together to obtain:
$\frac{-3ac}{4}$