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 quantity is constant.
2.
FLASHCARD QUESTION
Front
What does the ordered pair (20, 3000) represent?
Back
The machine folds 3,000 sheets in 20 minutes.
3.
FLASHCARD QUESTION
Front
What does the point (2, 94) represent in this situation?
Back
After 2 weeks, they save $94.
4.
FLASHCARD QUESTION
Front
How do you determine if a graph is proportional?
Back
A graph is proportional if it passes through the origin (0,0) and forms a straight line.
5.
FLASHCARD QUESTION
Front
What is the equation of a proportional relationship?
Back
The equation of a proportional relationship can be written as y = kx, where k is the constant of proportionality.
6.
FLASHCARD QUESTION
Front
How do you find the constant of proportionality?
Back
The constant of proportionality (k) can be found by dividing y by x in the equation y = kx.
7.
FLASHCARD QUESTION
Front
What does it mean if a table shows a proportional relationship?
Back
If a table shows a proportional relationship, the ratios of the corresponding values of x and y are constant.
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