*Reverse the inequality symbol

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Presentation transcript:

*Reverse the inequality symbol normal algebra skills bring the inequality down Use __________________________ and ________________________________ EXCEPT WHEN YOU . . . REMEMBER! Solve and graph each inequality. Check your solution. 1. 2. 3. Multiply or divide by a negative *Reverse the inequality symbol x needs to be on the left to graph

4. 5. 6. Three times a number is less than or equal to -12. Write an inequality from the scenarios below to solve the problem. 7. Students in the school band are selling calendars. They earn $.40 on each calendar they sell. Their goal is to earn more than $327. What is the fewest number of calendars they can sell and still reach their goal? 8. Suppose you earn $6.15 per hour working part time at a dry cleaner. How many hours must you work to earn at least $100?