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 proportional relationship look like on a graph?
Back
A straight line that passes through the origin (0,0).
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
What is the key characteristic of a non-proportional relationship on a graph?
Back
It does not go through the origin (0,0).
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
How can you determine if a table represents a proportional relationship?
Back
If the ratios of the corresponding values are constant, then the table represents a proportional relationship.
Tags
CCSS.7.RP.A.2A
5.
FLASHCARD QUESTION
Front
What is the definition of a constant of proportionality?
Back
The constant of proportionality is the constant ratio between two proportional quantities.
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
If y is directly proportional to x, what is the equation that represents this relationship?
Back
y = kx, where k is the constant of proportionality.
Tags
CCSS.7.RP.A.2C
7.
FLASHCARD QUESTION
Front
What does it mean if a graph is a straight line that does not pass through the origin?
Back
It indicates a non-proportional relationship.
Tags
CCSS.7.RP.A.2D
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