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? Question Trina is cooking her favorite dish. She started with 5- fluid ounces of vegetable oil. While she cooks, she uses a teaspoon of vegetable oil, which is = of a fluid ounce, x times. After she made the dish, Trina had at least 3 - fluid ounces of vegetable oil left. Find the number of times she used a teaspoon of vegetable oil. The expression that represents the number of ounces of remaining oil is: O + 6 0 5 O + 6x O + 6x The inequality that represents this scenario is: O + NI 2 3 O 3 + 6x $ 5 O 3 + 6x > 5 Trina used a teaspoon of vegetable oil at most times. Summary Why do we need to flip the inequality sign when multiplying or dividing both sides of an inequality by a negative number