Constant of Proportionality Quiz
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Assessment
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Samantha Gundrum
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Mathematics
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7th Grade
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5 plays
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Medium
Student preview
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18 questions
Show answers
1.
Multiple Choice
How do you find the constant of proportionality for an equation?
The number in front of y
The number in front of x
The number added to x
The number subtracted from x
2.
Multiple Choice
In what form is the equation of a proportional relationship?
y = mx + b
y = kx
3.
Multiple Select
How do you know if a table is proportional?
x-y is the same for each ordered pair
The cross products are equal
x + y is the same for each ordered pair
It has a constant of proportionality
4.
Multiple Select
How do you find the constant of proportionality for a table?
Look for the k value in front of the x
Use the equation k = x/y
Use the equation k = y/x
Find the number you multiply x by to get y
5.
Multiple Choice
A graph is proportional if...
It is straight
It passes through the origin
Its straight and it passes through the origin
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