Answer :
Simple, plug n chug...
[tex]t- \frac{u}{v} [/tex]
t=2
u=-8
v=-0.5
Now, plug in what you have,
[tex]2- \frac{-8}{-0.5} [/tex]
[tex] \frac{-8}{-0.5} =16[/tex]
Now,
2-16=-14
Thus, your answer, -14.
[tex]t- \frac{u}{v} [/tex]
t=2
u=-8
v=-0.5
Now, plug in what you have,
[tex]2- \frac{-8}{-0.5} [/tex]
[tex] \frac{-8}{-0.5} =16[/tex]
Now,
2-16=-14
Thus, your answer, -14.