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Graphing Linear Equations Test
About Graphing Linear Equations in two Variables:

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

Graphing Linear Equations in two Variables Test:




#1:


Instructions: Graph each.


a) x - 2y = -4


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|
   View the Written Solution



#2:


Instructions: Graph each.


a) x - y = -1


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|
   View the Written Solution



#3:


Instructions: Graph each.


a) y = -6


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|
   View the Written Solution



#4:


Instructions: Graph each.


a) 4x - 3y = -24


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|
   View the Written Solution



#5:


Instructions: Graph each.


a) x = -2


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|
   View the Written Solution



Written Solutions:




#1:


Solution:


a) x - 2y = -4


plotting ordered pairs

Watch the Step by Step Video Solution



#2:


Solution:


a) x - y = -1


graphing a linear equation in two variables

Watch the Step by Step Video Solution



#3:


Solution:


a) y = -6


graphing a linear equation in two variables

Watch the Step by Step Video Solution



#4:


Solution:


a) 4x - 3y = -24


graphing a linear equation in two variables

Watch the Step by Step Video Solution



#5:


Solution:


a) x = -2


graphing a linear equation in two variables

Watch the Step by Step Video Solution