HW #2.3 - Slope in Context
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What does the standard A.2(C) focus on in mathematics?
Back
The standard A.2(C) focuses on understanding and applying the concept of slope in various contexts, particularly in linear relationships.
Tags
CCSS.8.EE.B.5
2.
FLASHCARD QUESTION
Front
What is the definition of slope in a linear equation?
Back
Slope is the rate of change of a linear relationship, represented as 'm' in the equation y = mx + b.
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
In the context of a linear equation, what does 'b' represent?
Back
'b' represents the y-intercept, which is the value of y when x is 0.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
FLASHCARD QUESTION
Front
How do you write a linear equation from a word problem?
Back
Identify the variables, determine the slope and y-intercept, and then write the equation in the form y = mx + b.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
5.
FLASHCARD QUESTION
Front
What is the slope in the equation y = 12x + 325?
Back
The slope is 12, which represents the change in calories per chip.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
In the taxi fare example, what does the flat fee represent in the equation?
Back
The flat fee of $5.00 represents the y-intercept in the equation for the taxi fare.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
What is the significance of the slope in the context of the airport shuttle service?
Back
The slope of $1.15 represents the cost per mile charged by the shuttle service.
Tags
CCSS.8.EE.B.5
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