# Linear equations & graphs

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Lessons

Two-variable linear equations introx-intercepts and y-interceptsQuiz 1SlopeHorizontal & vertical linesQuiz 2Intro to slope-intercept formGraphing slope-intercept equationsWriting slope-intercept equationsQuiz 3Point-slope formStandard formQuiz 4Summary: Forms of two-variable linear equationsUnit testPractice

Quizzes

Unit test

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Horizontal & vertical lines

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Slope-intercept equation from graph

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Slope-intercept from two points

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Point-slope form

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Test your understanding of

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

Learn about linear equations that contain two variables, and how these can be represented by graphical lines and tables of values.