What does k represent in the equation y = kx?
Proportional Relationships

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
k represents the constant of proportionality.
2.
FLASHCARD QUESTION
Front
What is the constant rate of change?
Back
The constant rate of change is $41 per month.
3.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is 15.
4.
FLASHCARD QUESTION
Front
Write an equation for this relationship if the constant of proportionality is 5.
Back
y = 5x.
5.
FLASHCARD QUESTION
Front
Which graph is non-proportional?
Back
Graph D is non-proportional.
6.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.
7.
FLASHCARD QUESTION
Front
How do you find the constant of proportionality from a table of values?
Back
Divide the value of y by the value of x for any pair of corresponding values.
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