Flashcard: Proportional Relationships
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A relationship where two quantities maintain a constant ratio.
2.
FLASHCARD QUESTION
Front
What are the characteristics of a graph that represents a proportional relationship?
Back
It is a straight line that passes through the origin (0,0).
3.
FLASHCARD QUESTION
Front
In the equation y = kx, what does 'k' represent?
Back
The constant of proportionality.
4.
FLASHCARD QUESTION
Front
How can you determine if a graph shows a proportional relationship?
Back
Check if the graph is a straight line and passes through the origin.
5.
FLASHCARD QUESTION
Front
What is the unit rate?
Back
The constant of proportionality expressed as a rate per one unit.
6.
FLASHCARD QUESTION
Front
If y = 5x, what is the constant of proportionality?
Back
5.
7.
FLASHCARD QUESTION
Front
What is the relationship between unit rate and constant of proportionality?
Back
They are the same; both represent the ratio of y to x when x = 1.
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