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# Unit 7: Inequalities (systems & graphs)

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## About this unit

If it takes someone in a cooking competition 30 seconds to chop an onion and 18 seconds to chop a carrot, and their goal is to chop at least 20 of these vegetables in a time limit of 540 seconds, what can they do? Use a system of linear inequalities, of course.

### Learn

### Practice

- Solutions of inequalities: algebraicGet 3 of 4 questions to level up!
- Solutions of inequalities: graphicalGet 3 of 4 questions to level up!
- Solutions of systems of inequalitiesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Graphs of inequalitiesGet 3 of 4 questions to level up!
- Two-variable inequalities from their graphsGet 3 of 4 questions to level up!
- Systems of inequalities graphsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Two-variable inequalities word problemsGet 3 of 4 questions to level up!
- Systems of inequalities word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

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Level up on all the skills in this unit and collect up to 800 Mastery points!