Graphing Proportional Relationships

Flashcard
•
Mathematics
•
8th Grade
•
Hard
+4
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 for a graph to be linear?
Back
A linear graph is a straight line that represents a constant rate of change between two variables.
3.
FLASHCARD QUESTION
Front
What is the significance of the origin in a proportional graph?
Back
In a proportional graph, the line must pass through the origin (0,0) to indicate that when one quantity is zero, the other is also zero.
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
How do you write an equation for a proportional relationship?
Back
An equation for a proportional relationship can be written in the form y = kx, where k is the constant of proportionality.
Tags
CCSS.7.RP.A.2C
5.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the ratio of the two quantities in a proportional relationship, represented by 'k' in the equation y = kx.
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
What does it mean if a graph does not pass through the origin?
Back
If a graph does not pass through the origin, it indicates that the relationship is not proportional.
Tags
CCSS.7.RP.A.2D
7.
FLASHCARD QUESTION
Front
How can you determine if a graph is proportional?
Back
A graph is proportional if it is linear and passes through the origin.
Tags
CCSS.7.RP.A.2D
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