
Constant of Proportionality Review
Flashcard
•
Mathematics
•
6th - 9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant factor that relates two proportional quantities, often represented as 'k' in the equation y = kx.
2.
FLASHCARD QUESTION
Front
How can you determine if a graph represents a proportional relationship?
Back
A graph represents a proportional relationship if it passes through the origin (0,0) and is a straight line.
3.
FLASHCARD QUESTION
Front
What does it mean for a relationship to be proportional?
Back
A relationship is proportional if two quantities maintain a constant ratio or rate.
4.
FLASHCARD QUESTION
Front
What is the equation of a proportional relationship?
Back
The equation of a proportional relationship can be expressed in the form y = kx, where k is the constant of proportionality.
5.
FLASHCARD QUESTION
Front
How do you find the constant of proportionality from an equation?
Back
To find the constant of proportionality from an equation, identify the coefficient of x in the equation y = kx.
6.
FLASHCARD QUESTION
Front
What is an example of a proportional relationship in real life?
Back
An example of a proportional relationship is the relationship between distance and time when traveling at a constant speed.
7.
FLASHCARD QUESTION
Front
What is the significance of the origin in proportional graphs?
Back
The origin (0,0) is significant in proportional graphs because it indicates that when one quantity is zero, the other quantity is also zero.
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