### About Graphing Linear Equations:

A linear equation in two variables is of the form: ax + by = c. We previously learned how to find ordered pair solutions. We can plot those ordered pairs on a coordinate plane. We then sketch a line through the points to visually display the solution set. We place arrows at each end of the line to indicate the line continues forever in each direction.

Test Objectives

- Demonstrate the ability to create a table of ordered pairs
- Demonstrate the ability to plot ordered pairs on a coordinate plane
- Demonstrate the ability to graph a linear equation in two variables

#1:

Instructions: Graph each.

a) x - 2y = -4

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#2:

Instructions: Graph each.

a) x - y = -1

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#3:

Instructions: Graph each.

a) y = -6

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#4:

Instructions: Graph each.

a) 4x - 3y = -24

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#5:

Instructions: Graph each.

a) x = -2

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Written Solutions:

#1:

Solutions:

a) x - 2y = -4

Watch the Step by Step Video Solution

#2:

Solutions:

a) x - y = -1

Watch the Step by Step Video Solution

#3:

Solutions:

a) y = -6

Watch the Step by Step Video Solution

#4:

Solutions:

a) 4x - 3y = -24

Watch the Step by Step Video Solution

#5:

Solutions:

a) x = -2