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# Unit 3: Forms of linear functions, scatter plots, & lines of fit

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Unit test

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- Graph from slope-intercept formGet 3 of 4 questions to level up!
- Linear equations word problemsGet 3 of 4 questions to level up!

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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!
- Writing linear equations 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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- Point-slope formGet 3 of 4 questions to level up!

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### Practice

- Graph from linear standard formGet 3 of 4 questions to level up!
- Convert linear equations to standard formGet 3 of 4 questions to level up!

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### Practice

- Slope from equationGet 3 of 4 questions to level up!
- Linear equations in any formGet 3 of 4 questions to level up!

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

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

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### Practice

- Parallel & perpendicular lines from equationGet 3 of 4 questions to level up!
- Write equations of parallel & perpendicular linesGet 3 of 4 questions to level up!

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

### Practice

- Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!
- Describing trends in scatter plotsGet 3 of 4 questions to level up!

### Learn

### Practice

- Eyeballing the line of best fitGet 3 of 4 questions to level up!
- Estimating slope of line of best fitGet 3 of 4 questions to level up!
- Estimating equations of lines of best fit, and using them to make predictionsGet 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 2,100 Mastery points!