Question

-n/15 - 4 great than or equal to -4

Answer 1

-n/15 - 4 >= -4
-n/15 >= -4 + 4
-n/15 >= 0 (multiply the equation by 15)
-n >= 0
n >= 0

I am not sure about this one.....I must be doing something wrong. You need to get somebody else over here to see if they can help you...sorry

Answer 2

makes sense i try it out and see if it fits. thanks

Answer 3

\[\frac{-n}{15}-4 \ge -4\]
\[\frac{-n}{15}\ge 0\]
\[-n \ge 0\]
\[n \le 0\]

Answer 4

Thanks, thats what I got but was unsure.

Answer 5

yw