Systems: Number of Solutions
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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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 if a system of equations has no solution?
Back
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 if a system of equations has one solution?
Back
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 if a system of equations has infinitely many solutions?
Back
The lines represented by the equations are the same line, overlapping at all points.
Tags
CCSS.8.EE.C.8A
5.
FLASHCARD QUESTION
Front
What is the slope of a line?
Back
The ratio of the rise (vertical change) to the run (horizontal change) between two points on the line.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
How can you determine if two lines are parallel?
Back
If they have the same slope but different y-intercepts.
Tags
CCSS.8.EE.B.6
7.
FLASHCARD QUESTION
Front
What is the y-intercept of a line?
Back
The point where the line crosses the y-axis.
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