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# Unit 4: Linear equations & graphs

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## About this unit

In this unit, we'll dive into the world of linear equations and graphs. We'll learn about slope, intercepts, and the secrets to drawing perfectly straight lines. As we progress, we'll develop the skills to analyze and create all kinds of linear equations with ease!

### Learn

### Practice

- Solutions to 2-variable equationsGet 3 of 4 questions to level up!
- Complete solutions to 2-variable equationsGet 3 of 4 questions to level up!

### Learn

### Practice

- Slope from graphGet 3 of 4 questions to level up!
- Graphing from slopeGet 3 of 4 questions to level up!
- Slope in a tableGet 3 of 4 questions to level up!
- Slope from two pointsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

### Practice

- Horizontal & vertical linesGet 5 of 7 questions to level up!

### Learn

### Practice

- Intercepts from a graphGet 3 of 4 questions to level up!
- Intercepts from an equationGet 3 of 4 questions to level up!
- Intercepts from a tableGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Relating linear contexts to graph featuresGet 5 of 7 questions to level up!
- Using slope and intercepts in contextGet 3 of 4 questions to level up!
- Linear equations word problems: tablesGet 3 of 4 questions to level up!
- Linear equations word problems: graphsGet 3 of 4 questions to level up!
- Graphing linear relationships word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

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