What is a unit rate?
Unit rate/slope/ rate of change

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.
2.
FLASHCARD QUESTION
Front
How do you calculate the slope of a line?
Back
The slope (m) of a line is calculated using the formula m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are two points on the line.
3.
FLASHCARD QUESTION
Front
What does a positive slope indicate?
Back
A positive slope indicates that as one variable increases, the other variable also increases, showing a direct relationship.
4.
FLASHCARD QUESTION
Front
What does a negative slope indicate?
Back
A negative slope indicates that as one variable increases, the other variable decreases, showing an inverse relationship.
5.
FLASHCARD QUESTION
Front
What is the rate of change?
Back
The rate of change describes how a quantity changes in relation to another quantity, often represented as the slope of a line.
6.
FLASHCARD QUESTION
Front
What is the slope of a horizontal line?
Back
The slope of a horizontal line is 0, indicating no change in the y-value as the x-value changes.
7.
FLASHCARD QUESTION
Front
What is the slope of a vertical line?
Back
The slope of a vertical line is undefined, as it does not have a defined change in x.
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