Lesson 5.1: Solve System of Equations by Inspection
Presentation
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Reed Carbone
Used 28+ times
FREE Resource
8 Slides • 4 Questions
1
Lesson 5.1: Solve System of Equations by Inspection
By Reed Carbone
2
Definitions:
System of Equations: A system of equations is a set of equations expressed simultaneously.
Infinitely Many Solutions: There are an infinite amount of solutions to your system of equations. (i.e. they are the same line)
No Solutions: There are no solutions to your system of equations. (i.e. the lines are parallel.)
Subject | Subject
Some text here about the topic of discussion
3
Visual:
4
Visual:
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Will the system of equations have one solution, no solutions, or infinitely many solutins?
y = 5x + 12
y = 5x + 7
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How many solutions will the system of equations have?
y = x - 3
4x - 10y = 6
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How many solutions does the system of equations have?
x + 3y = 0
12y = -4x
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Multiple Choice
How many solutions does the system of equations have?
y = 8x + 2
y = -8x + 2
None
Infinitely many
One
9
Multiple Choice
How many solutions does the system of equations have?
y = -2x + 14
y = - 1/2x + 14
One
None
Infinitely Many
10
Multiple Choice
How many solutions does the system of equations have?
y = -3x + 4
y +3x = 9
One
None
Infinitely Many
11
Multiple Choice
How many solutions will the system of equations have?
8x + 2y = 5
4x + y = 2.5
One
None
Infinitely Many
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Conclusion: Write down 2 complete sentences about what you learned.
Lesson 5.1: Solve System of Equations by Inspection
By Reed Carbone
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