Unit 3 Lessons 8-14 Pre Test 8th Modified
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
How can you tell if a point is a solution to a system?
Back
The (x,y) coordinates satisfy both equations.
2.
FLASHCARD QUESTION
Front
Simplify: -r - 10r
Back
-11r
3.
FLASHCARD QUESTION
Front
The ordered pair that satisfies all equations in the system is called a ________________.
Back
solution of a system.
4.
FLASHCARD QUESTION
Front
Find the slope of the line through: (2, 4) and (6, 12)
Back
2.
5.
FLASHCARD QUESTION
Front
How many solutions does this system have?
Back
One.
6.
FLASHCARD QUESTION
Front
What is the definition of a system of equations?
Back
A set of two or more equations with the same variables.
7.
FLASHCARD QUESTION
Front
What does it mean for a system of equations to be consistent?
Back
It has at least one solution.
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