Question

When you multiply or divide both sides on an inequality, the inequality symbol does not change. When do we flip the inequality symbol? The 3rd blank of the code is "A"

Answer 1

When you multiply or divide both sides of an inequality by a **negative** number, you need to flip the inequality symbol.

In summary:
- If you multiply or divide by a **positive** number, the inequality symbol remains the same.
- If you multiply or divide by a **negative** number, the inequality symbol is flipped.

So, the third blank of the code is "negative."