Answer:
5
Step-by-step explanation:
Distance formula is [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
now you plug in your numbers. [tex]\sqrt{(-6-(-9))^2+(-4-(-8))^2}[/tex]
[tex]\sqrt{3^2+4^2}[/tex]
[tex]\sqrt{9+16}[/tex]
[tex]\sqrt{25}[/tex]
=5
:)