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Home  /  Lial Beginning and Intermediate Algebra Combined (7e)  /  Chapter 3 · Linear Equations, Graphs, and Functions
Section 3.1

The Rectangular Coordinate System

Plotting points and reading information from graphs; graphing linear equations using points and intercepts.

4 lessons. Pick what you need.

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Chapter 3 · Linear Equations, Graphs, and Functions
3.1 3.2 3.3 3.4 3.5 3.6
Lesson

Lesson Introducing Linear Equations in 2 Variables, Ordered Pairs, Graphs, and Plotting Points

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Lesson

Lesson on How to Graph Linear Equations Using a Table or by Finding Three Points that Line Up

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Lesson

Lesson on How to Graph Lines Using x- and y- Intercepts

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Lesson

Lesson on How to Graph Horizontal and Vertical Lines

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