Proportional Relationships
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+3
Standards-aligned
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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
How can you identify a proportional relationship from a graph?
Back
A proportional relationship can be identified from a graph if it is a straight line that passes through the origin (0,0).
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
What does a non-proportional relationship look like on a graph?
Back
A non-proportional relationship may appear as a straight line that does not pass through the origin or as a curve.
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
What is the significance of the origin in proportional relationships?
Back
The origin (0,0) is significant in proportional relationships because it indicates that when one quantity is zero, the other quantity is also zero.
Tags
CCSS.7.RP.A.2D
5.
FLASHCARD QUESTION
Front
What is the formula for a proportional relationship?
Back
The formula for a proportional relationship can be expressed as y = kx, where k is the constant of proportionality.
Tags
CCSS.7.RP.A.2C
6.
FLASHCARD QUESTION
Front
How can you determine if a table of values represents a proportional relationship?
Back
A table of values represents a proportional relationship if the ratios of corresponding values are constant.
Tags
CCSS.7.RP.A.2A
7.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant value (k) that relates two proportional quantities.
Tags
CCSS.7.RP.A.2B
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