What is a proportional relationship?
Proportional & Non-Proportional Relationships

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•
Mathematics
•
6th - 8th 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 quantity is constant.
2.
FLASHCARD QUESTION
Front
What is a non-proportional relationship?
Back
A non-proportional relationship is a relationship where the ratio of one quantity to another is not constant.
3.
FLASHCARD QUESTION
Front
How can you identify a proportional relationship from a table?
Back
If the ratios of corresponding values are equal, the relationship is proportional.
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 per one unit.
5.
FLASHCARD QUESTION
Front
How do you find the unit rate of 624 calories in 3 servings?
Back
Divide 624 by 3 to get 208 calories per serving.
6.
FLASHCARD QUESTION
Front
What does the rate of change represent?
Back
The rate of change represents how much one quantity changes in relation to another quantity.
7.
FLASHCARD QUESTION
Front
What is the formula for calculating the rate of change?
Back
Rate of change = (Change in y) / (Change in x).
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