### About Graphing Linear Equations:

A linear equation in two variables is of the form: ax + by = c. This type of equation has a solution that is generally reported using an ordered pair (x,y). We can graph the equation by plotting any two ordered pair solutions and drawing a line through the points.

Test Objectives

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

#1:

Instructions: Graph each equation.

a) 5x + 5y = -10

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#2:

Instructions: Graph each equation.

a) -9x - 2y = 18

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#3:

Instructions: Graph each equation.

a) x = -4

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#4:

Instructions: Graph each equation.

a) y = 6

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#5:

Instructions: Graph each equation.

a) x - 2y = -6

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Written Solutions:

#1:

Solutions:

a) 5x + 5y = -10

Watch the Step by Step Video Solution

#2:

Solutions:

a) -9x - 2y = 18

Watch the Step by Step Video Solution

#3:

Solutions:

a) x = -4

Watch the Step by Step Video Solution

#4:

Solutions:

a) y = 6

Watch the Step by Step Video Solution

#5:

Solutions:

a) x - 2y = -6