Solve Systems by Inspection
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of equations?
Back
A set of two or more equations with the same variables.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FLASHCARD QUESTION
Front
What does it mean for a system of equations to have no solution?
Back
It means the lines represented by the equations are parallel and never intersect.
Tags
CCSS.8.EE.C.8A
3.
FLASHCARD QUESTION
Front
What does it mean for a system of equations to have one solution?
Back
It means the lines represented by the equations intersect at exactly one point.
Tags
CCSS.8.EE.C.8A
4.
FLASHCARD QUESTION
Front
What does it mean for a system of equations to have infinitely many solutions?
Back
It means the lines represented by the equations are the same line, overlapping completely.
Tags
CCSS.8.EE.C.8A
5.
FLASHCARD QUESTION
Front
How can you determine if two equations have no solution by inspection?
Back
If the slopes are the same but the y-intercepts are different, the system has no solution.
Tags
CCSS.8.EE.C.8B
6.
FLASHCARD QUESTION
Front
How can you determine if two equations have one solution by inspection?
Back
If the slopes are different, the system has one solution.
Tags
CCSS.8.EE.C.8B
7.
FLASHCARD QUESTION
Front
How can you determine if two equations have infinitely many solutions by inspection?
Back
If both the slope and y-intercept are the same, the system has infinitely many solutions.
Tags
CCSS.8.EE.C.8B
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