Respuesta :

Alfpfeu

Answer:

[tex]\boxed{\sf \ \ \ -\dfrac{4}{7} \ \ \ }[/tex]

Step-by-step explanation:

hello

[tex]64=16*4\\112=16*7\\so \\\dfrac{-64}{112}=-\dfrac{16*4}{16*7}=-\dfrac{4}{7}[/tex]

hope this helps