constant of proportionality
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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13 questions
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1.
FLASHCARD QUESTION
Front
When we compare quantities, we compare them as _____ over ______.
Back
y over x
2.
FLASHCARD QUESTION
Front
Cheddar Cheese cost $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?
Back
y = 4.25x
3.
FLASHCARD QUESTION
Front
Write an equation for this situation.
Back
y=19.25x
4.
FLASHCARD QUESTION
Front
Which best describes the graph represented in this table? Options: proportional, non-proportional
Back
proportional
5.
FLASHCARD QUESTION
Front
Identify the constant of proportionality. Options: k = 2x, k = 2, k = 4, none (not proportional)
Back
k = 2
6.
FLASHCARD QUESTION
Front
The constant of proportionality can be found by finding the __________ ___________.
Back
unit rate
7.
FLASHCARD QUESTION
Front
Identify the constant of proportionality. Options: k = 1/0.45, k = 0.45, k = -0.45, k = -1/0.45, none (not proportional)
Back
k = -0.45
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