Question

Solve Negative two-thirds n less-than-or-equal-to 16. Which of the following must be true about the inequality and the resulting graph? Select three options. n less-than-or-equal-to negative 24 n greater-than-or-equal-to negative 24 The circle is open. The circle is closed. The arrow points right.

Answer 1

-2/3n is less than/equal to 16
Multiply both sides by 3
-2n is less than/equal to 48
Divide both sides by -2, which changes the sign of the inequality from less than/equal to greater than/equal to, because you are dividing by a negative number
n is greater than/equal to -24

So your 3 options are:
n is greater than or equal to -24

The circle is closed because it covers/includes -24

The arrow points right, because the first bunch of numbers greater than -24 are approaching zero.

Answer 2

B, D, E

Explanation:

Sorry I'm late, but the person above me is correct, I'm just putting the answers as the letters to make life easier. :D