4.1.2 Using Tables, Graphs, and Equations Proportional Rel.
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
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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 value (k) that relates two proportional quantities, often represented in the equation y = kx.
Tags
CCSS.7.RP.A.2B
3.
FLASHCARD QUESTION
Front
How do you identify a proportional relationship from a table?
Back
A relationship is proportional if the ratios of the corresponding values are equal.
Tags
CCSS.7.RP.A.2A
4.
FLASHCARD QUESTION
Front
What is a unit rate?
Back
A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity of one.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
Write the equation for a proportional relationship with a constant of proportionality of 3.
Back
y = 3x
Tags
CCSS.7.RP.A.2C
6.
FLASHCARD QUESTION
Front
If y = 0.5x, what is the unit rate?
Back
0.5
Tags
CCSS.7.RP.A.1
7.
FLASHCARD QUESTION
Front
What does it mean if a table is not proportional?
Back
If a table is not proportional, it means that the ratios of the corresponding values are not constant.
Tags
CCSS.7.RP.A.2A
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