Begin by multiplying everything by 3 to get rid of the fraction. That gives us
![-2n \leq 48](https://img.qammunity.org/2019/formulas/mathematics/high-school/g9v20wxxmryjn20wkd7nv6zvilwjdt6wvm.png)
. The rule is when you divide by a negative, the direction of the sign changes, so we will end up with
![n \geq -24](https://img.qammunity.org/2019/formulas/mathematics/high-school/bz754afbjrqdi17qadzvc3b8aou1hwk4vp.png)
. Because there is a line under the inequality sign, the circle is closed. So your choices are the second, fourth, and sixth.