# Linear equations, functions, & graphs

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Lessons

Two-variable linear equations introx-intercepts and y-interceptsSlopeHorizontal & vertical linesIntro to slope-intercept formGraphing slope-intercept equationsWriting slope-intercept equationsPoint-slope formStandard formSummary: Forms of two-variable linear equationsInterpreting linear functions and equationsComparing linear functionsConstructing linear models for real-world relationshipsLinear models word problemsUnit testPractice

Unit test

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Solutions to 2-variable equations

4 questions

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Complete solutions to 2-variable equations

4 questions

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Intercepts from a graph

4 questions

Practice

Intercepts from an equation

4 questions

Practice

Intercepts from a table

4 questions

Practice

Learn

Practice

Horizontal & vertical lines

7 questions

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Learn

Practice

Slope-intercept equation from graph

4 questions

Practice

Slope-intercept from two points

4 questions

Practice

Practice

Point-slope form

4 questions

Practice

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Practice

Linear equations word problems: tables

4 questions

Practice

Linear equations word problems: graphs

4 questions

Practice

Linear equations word problems

4 questions

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Learn

Practice

Compare linear functions

4 questions

Practice

Comparing linear functions word problem

4 questions

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Linear models word problems

4 questions

Practice

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**Linear equations, functions, & graphs**with these 15 questions.About this unit

This topic covers:
- Intercepts of linear equations/functions
- Slope of linear equations/functions
- Slope-intercept, point-slope, & standard forms
- Graphing linear equations/functions
- Writing linear equations/functions
- Interpreting linear equations/functions
- Linear equations/functions word problems