9) $-5(1 - 4a) > -5$

Explanation:

Step1: Expand the left - hand side

$$-5\times1+(-5)\times(-4a)>-5$$ $$-5 + 20a>-5$$

Step2: Add 5 to both sides

$$-5+5 + 20a>-5 + 5$$ $$20a>0$$

Step3: Divide both sides by 20

$$\frac{20a}{20}>\frac{0}{20}$$ $$a>0$$

Answer:

The solution of the inequality is (a > 0).