Proportional Relationships
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
What does a graph of a proportional relationship look like?
Back
A straight line that passes through the origin (0,0).
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
What is the significance of the origin in proportional relationships?
Back
In proportional relationships, the line must pass through the origin, indicating that when one quantity is zero, the other quantity is also zero.
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
How can you tell if a table represents a proportional relationship?
Back
If the ratios of corresponding values are constant, then the table represents a proportional relationship.
Tags
CCSS.7.RP.A.2D
5.
FLASHCARD QUESTION
Front
What is the slope of a proportional relationship?
Back
The slope is the constant ratio of the change in the y-value to the change in the x-value.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
What does it mean if a graph does not pass through the origin?
Back
If a graph does not pass through the origin, it does not represent a proportional relationship.
Tags
CCSS.7.RP.A.2D
7.
FLASHCARD QUESTION
Front
Can a curvy line represent a proportional relationship?
Back
No, a curvy line cannot represent a proportional relationship; it must be a straight line.
Tags
CCSS.7.RP.A.2D
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