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# Unit 4: Linear equations & functions

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Unit test

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### Practice

- Slope-intercept equation from graphGet 3 of 4 questions to level up!
- Slope-intercept from two pointsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Independent versus dependent variablesGet 3 of 4 questions to level up!

### Learn

### Practice

- Recognize functions from tablesGet 3 of 4 questions to level up!
- Recognize functions from graphsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Linear equations word problems: graphsGet 3 of 4 questions to level up!
- Linear equations word problemsGet 3 of 4 questions to level up!
- Linear models word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

- Compare linear functionsGet 3 of 4 questions to level up!
- Comparing linear functions word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

- Graphing linear relationships word problemsGet 3 of 4 questions to level up!
- Writing linear functions word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 560 Mastery points

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Level up on all the skills in this unit and collect up to 1,500 Mastery points!