1. **State the problem:** Solve the inequality $$9k > -72$$ and find the solution set.
2. **Formula and rules:** To solve inequalities like $$ak > b$$ where $$a$$ and $$b$$ are constants, divide both sides by $$a$$. If $$a$$ is positive, the inequality direction stays the same. If $$a$$ is negative, reverse the inequality sign.
3. **Solve the inequality:**
$$9k > -72$$
Divide both sides by 9 (positive number, so inequality sign stays):
$$\frac{9k}{\cancel{9}} > \frac{-72}{\cancel{9}}$$
$$k > -8$$
4. **Interpretation:** The solution set is all values of $$k$$ greater than $$-8$$.
5. **Check the graph description:** The graph shows a filled dot at $$-8$$ and an arrow pointing left, indicating $$k \leq -8$$, which contradicts the solution.
6. **Correct graph interpretation:** Since $$k > -8$$, the graph should have an open circle at $$-8$$ and an arrow pointing right.
**Final answer:** $$k > -8$$
Inequality Solution 1B10B0
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