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