Proportional Relationships
Flashcard
•
Mathematics
•
7th - 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 proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant ratio in a proportional relationship, often represented as 'k' in the equation y = kx.
Tags
CCSS.7.RP.A.2B
3.
FLASHCARD QUESTION
Front
How can you identify a proportional relationship from a graph?
Back
A graph represents a proportional relationship if it is a straight line that passes through the origin (0,0).
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
What does the unit rate represent in a proportional relationship?
Back
The unit rate represents the amount of one quantity for one unit of another quantity, indicating the constant of proportionality.
Tags
CCSS.7.RP.A.2B
5.
FLASHCARD QUESTION
Front
If y = 3x, what is the constant of proportionality?
Back
The constant of proportionality is 3.
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
What is the equation of a proportional relationship?
Back
The equation of a proportional relationship can be written in the form y = kx, where k is the constant of proportionality.
Tags
CCSS.7.RP.A.2C
7.
FLASHCARD QUESTION
Front
How do you determine if a table of values represents a proportional relationship?
Back
A table of values represents a proportional relationship if the ratios of y to x are constant for all pairs of values.
Tags
CCSS.7.RP.A.2A
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