What is the constant of proportionality?
Constant of Proportionality (Tables)

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•
Mathematics
•
6th - 8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The constant of proportionality is the ratio between two proportional quantities, often represented as 'k'. It remains constant as the values change.
2.
FLASHCARD QUESTION
Front
How do you find the constant of proportionality from a table?
Back
To find the constant of proportionality from a table, divide the value of one quantity by the corresponding value of the other quantity. If the ratio is the same for all pairs, that ratio is the constant of proportionality.
3.
FLASHCARD QUESTION
Front
If y = kx, what does k represent?
Back
In the equation y = kx, 'k' represents the constant of proportionality, indicating how much y changes for a unit change in x.
4.
FLASHCARD QUESTION
Front
What is the constant of proportionality if 10 apples cost $20?
Back
The constant of proportionality is $2 per apple.
5.
FLASHCARD QUESTION
Front
If 4 suits cost $80, what is the constant of proportionality?
Back
The constant of proportionality is $20 per suit.
6.
FLASHCARD QUESTION
Front
How many items can you buy for $100 if each item costs $25?
Back
You can buy 4 items for $100.
7.
FLASHCARD QUESTION
Front
What is the unit rate of 12 oranges for $3?
Back
The unit rate is 4 oranges per dollar.
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