What is a proportional relationship?
Proportional Relationships

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.
2.
FLASHCARD QUESTION
Front
What is the constant of proportionality in the equation y=6.5x?
Back
The constant of proportionality is 6.5.
3.
FLASHCARD QUESTION
Front
If y=5x+8, does this represent a proportional relationship?
Back
No, it does not represent a proportional relationship because of the constant term (8).
4.
FLASHCARD QUESTION
Front
How do you determine if a table represents a proportional relationship?
Back
A table represents a proportional relationship if the ratios of corresponding values are constant.
5.
FLASHCARD QUESTION
Front
What is the equation of a proportional relationship if y is directly proportional to x with a constant of proportionality of 3?
Back
The equation is y=3x.
6.
FLASHCARD QUESTION
Front
If Perry earned $96 for 8 driveways, how much would he earn for 6 driveways?
Back
He would earn $72.
7.
FLASHCARD QUESTION
Front
What does it mean if an equation is nonproportional?
Back
An equation is nonproportional if it includes a constant term or does not maintain a constant ratio between the variables.
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