Constant Rate of Change
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+3
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1.
FLASHCARD QUESTION
Front
What is a constant rate of change?
Back
A constant rate of change is a consistent amount of change in a quantity over a specific period of time, often represented as a slope in a linear relationship.
Tags
CCSS.HSF-LE.A.1B
2.
FLASHCARD QUESTION
Front
How do you identify a constant rate of change from a table?
Back
Look for a consistent difference in the output values (y-values) for equal increments in the input values (x-values).
Tags
CCSS.HSF-LE.A.1B
3.
FLASHCARD QUESTION
Front
What does a proportional relationship look like on a graph?
Back
A proportional relationship is represented by a straight line that passes through the origin (0,0).
Tags
CCSS.7.RP.A.2D
4.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the ratio of the output value to the input value in a proportional relationship, often denoted as 'k'.
Tags
CCSS.7.RP.A.2B
5.
FLASHCARD QUESTION
Front
If a table shows costs for different quantities, how can you find the unit rate?
Back
Divide the total cost by the number of units to find the cost per unit.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
6.
FLASHCARD QUESTION
Front
What is the formula for calculating the constant rate of change?
Back
The formula is (change in y) / (change in x), often represented as slope (m) in the equation of a line.
Tags
CCSS.HSF-LE.A.1B
7.
FLASHCARD QUESTION
Front
How can you determine if a relationship is not proportional?
Back
If the graph does not pass through the origin or if the ratios of corresponding values are not constant, the relationship is not proportional.
Tags
CCSS.7.RP.A.2D
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