Compare $\dfrac{-8}{9}\quad\text{et}\quad\dfrac{4}{-5}$
$\dfrac{-8}{9}>\dfrac{4}{-5}$
$\dfrac{4}{-5}<\dfrac{-8}{9}$
$\dfrac{-8}{9}=\dfrac{4}{-5}$
$\dfrac{-8}{9}<\dfrac{4}{-5}$
