What is the constant rate of change?
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Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The constant rate of change, also known as the unit rate, is the ratio of the change in one quantity to the change in another quantity. For example, if you earn $41 per month consistently, that is your constant rate of change.
2.
FLASHCARD QUESTION
Front
In the ordered pair (5,2), what does the '2' represent?
Back
In the ordered pair (5,2), the '2' represents the y-value, which is the second number in the pair.
3.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is a constant ratio or unit rate that describes how one quantity changes in relation to another. For example, if the constant of proportionality is $9, it means for every unit increase in one quantity, the other quantity increases by $9.
4.
FLASHCARD QUESTION
Front
Which statement accurately represents the graph?
Back
$500 is earned for every 8 hours worked.
5.
FLASHCARD QUESTION
Front
Define unit rate.
Back
A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per one unit of another quantity.
6.
FLASHCARD QUESTION
Front
What does the x-value represent in an ordered pair?
Back
In an ordered pair (x,y), the x-value represents the horizontal position on a graph.
7.
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 quantity is constant.
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