Respuesta :

Recall that:

[tex]-45=(-1)(45)[/tex]

and

[tex]-5=-1(5)\text{.}[/tex]

Therefore:

[tex]\frac{-45}{-5}=\frac{-1}{-1}(\frac{45}{5})\text{.}[/tex]

Simplifying the above fraction we get:

[tex]\frac{-45}{-5}=1(9)=9.[/tex]

Answer:

[tex]9.[/tex]