What is the constant of proportionality in the equation y = 14x?
Proportional Relationships Review

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•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
14
2.
FLASHCARD QUESTION
Front
Write the equation for the table given: If y = 3 when x = 1, y = 6 when x = 2, and y = 9 when x = 3.
Back
y = 3x
3.
FLASHCARD QUESTION
Front
Is the graph proportional if it does not pass through the origin?
Back
Non proportional
4.
FLASHCARD QUESTION
Front
Which equation represents a proportional relationship? y = x/2, y = 10 + x, y = 14 - x, y = 5x + 8
Back
y = x/2
5.
FLASHCARD QUESTION
Front
In a certain city, if Store A charges $3.15 for renting DVDs and Store B charges $3.20, which store has the least cost?
Back
Store A: $3.15
6.
FLASHCARD QUESTION
Front
What does it mean for two quantities to be proportional?
Back
Two quantities are proportional if they maintain a constant ratio.
7.
FLASHCARD QUESTION
Front
If y = kx, what does k represent?
Back
The constant of proportionality.
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