Answer
$-\frac{5}{4}$
Work Step by Step
$-\frac{6}{15}$ $\div$ $\frac{8}{25}$
keep, switch, flip - change from division to multiplication:
$-\frac{6}{15}$ $\times$ $\frac{25}{8}$
Multiply the fractions:
$-\frac{150}{120}$
Simplify:
$-\frac{5}{4}$