Compare Proportional Relationships
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+7
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 quantity is constant.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
How do you identify a proportional relationship from a table?
Back
A proportional relationship can be identified in a table if the ratios of the corresponding values are the same.
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
What does the equation y = kx represent in proportional relationships?
Back
In the equation y = kx, k is the constant of proportionality, which represents the ratio between y and x.
Tags
CCSS.7.RP.A.2C
4.
FLASHCARD QUESTION
Front
How can you determine which of two proportional relationships is greater?
Back
You can determine which of two proportional relationships is greater by comparing their constants of proportionality (k values). The larger k value indicates a greater relationship.
Tags
CCSS.7.RP.A.2C
5.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant factor (k) that relates two proportional quantities.
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
How do you graph a proportional relationship?
Back
To graph a proportional relationship, plot the points that represent the quantities and draw a straight line through the origin (0,0).
Tags
CCSS.7.RP.A.2D
7.
FLASHCARD QUESTION
Front
What is the significance of the slope in a proportional relationship graph?
Back
The slope of the line in a proportional relationship graph represents the constant of proportionality (k).
Tags
CCSS.7.RP.A.2D
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