Systems of Linear Equations
Flashcard
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of linear equations?
Back
A system of linear equations is a set of two or more linear equations with the same variables. The solution is the point(s) where the equations intersect.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FLASHCARD QUESTION
Front
What does it mean if a system of linear equations has no solution?
Back
It means the lines represented by the equations are parallel and will never intersect.
Tags
CCSS.8.EE.C.8A
3.
FLASHCARD QUESTION
Front
What does it mean if a system of linear equations has infinitely many solutions?
Back
It means the lines represented by the equations are the same line, overlapping each other.
Tags
CCSS.8.EE.C.8A
4.
FLASHCARD QUESTION
Front
How can you determine if an ordered pair is a solution to a system of equations?
Back
Substitute the ordered pair into each equation. If it satisfies both equations, it is a solution.
5.
FLASHCARD QUESTION
Front
What is the graphical representation of a system of linear equations?
Back
The graphical representation consists of lines on a coordinate plane, where the intersection point(s) represent the solution(s).
Tags
CCSS.8.EE.C.8A
6.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a linear equation?
Back
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
7.
FLASHCARD QUESTION
Front
What is the significance of the slope in a linear equation?
Back
The slope indicates the steepness of the line and the direction it moves (positive slope goes up, negative slope goes down).
Tags
CCSS.8.EE.B.5
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