Proportional Relationships
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+2
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
What does it mean if the rates of change are constant?
Back
If the rates of change are constant, it means that the relationship between the two quantities does not change, and they increase or decrease at the same rate.
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
What does it mean if the rates of change are variable?
Back
If the rates of change are variable, it means that the relationship between the two quantities changes, and they do not increase or decrease at the same rate.
Tags
CCSS.7.RP.A.2D
4.
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
5.
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 a constant.
Tags
CCSS.7.RP.A.2C
6.
FLASHCARD QUESTION
Front
What is a non-proportional relationship?
Back
A non-proportional relationship is a relationship where the ratio of one quantity to the other is not constant.
Tags
CCSS.7.RP.A.2D
7.
FLASHCARD QUESTION
Front
Which of the following equations represents a proportional relationship: y = 3x or y = x + 2?
Back
y = 3x represents a proportional relationship.
Tags
CCSS.7.RP.A.2C
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