What is a proportional relationship?
Proportional Relationships Equations

Flashcard
•
Mathematics
•
7th - 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 is constant.
2.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality (k) is the constant value that relates two proportional quantities in the equation y = kx.
3.
FLASHCARD QUESTION
Front
Write the equation for a proportional relationship given k=5.
Back
y = 5x
4.
FLASHCARD QUESTION
Front
If y = 12x, what is the constant of proportionality?
Back
12
5.
FLASHCARD QUESTION
Front
What does the equation y = kx represent?
Back
It represents a linear relationship where y is directly proportional to x.
6.
FLASHCARD QUESTION
Front
If the constant of proportionality is 1/4, what is the equation for y when x = 8?
Back
y = 2 (since y = (1/4) * 8)
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