rate of change
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the rate of change?
Back
The rate of change is a measure of how much a quantity changes in relation to another quantity. It is often expressed as a ratio or a slope.
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
2.
FLASHCARD QUESTION
Front
How do you calculate the rate of change between two points?
Back
To calculate the rate of change (slope) between two points (x1, y1) and (x2, y2), use the formula: (y2 - y1) / (x2 - x1).
Tags
CCSS.HSF-LE.A.1B
3.
FLASHCARD QUESTION
Front
What does a positive rate of change indicate?
Back
A positive rate of change indicates that as one quantity increases, the other quantity also increases.
Tags
CCSS.HSF-LE.A.1B
4.
FLASHCARD QUESTION
Front
What does a negative rate of change indicate?
Back
A negative rate of change indicates that as one quantity increases, the other quantity decreases.
Tags
CCSS.HSF-LE.A.1B
5.
FLASHCARD QUESTION
Front
What is the slope of a line?
Back
The slope of a line is a measure of its steepness, calculated as the ratio of the vertical change to the horizontal change between two points on the line.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
If a line has a slope of 0, what does that mean?
Back
A slope of 0 means that the line is horizontal, indicating no change in the y-value as the x-value changes.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
If a line has an undefined slope, what does that mean?
Back
An undefined slope occurs when a line is vertical, indicating that the x-value does not change while the y-value changes.
Tags
CCSS.8.EE.B.5
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