Interpreting Slope and y-Intercept
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What does the slope represent in a linear equation?
Back
The slope represents the rate of change of the dependent variable with respect to the independent variable.
Tags
CCSS.8.EE.B.5
2.
FLASHCARD QUESTION
Front
What is the y-intercept in a linear equation?
Back
The y-intercept is the value of the dependent variable when the independent variable is zero.
3.
FLASHCARD QUESTION
Front
How can you interpret the slope of the equation y = -25x + 120 in a real-world context?
Back
The slope of -25 indicates that the quantity decreases by 25 units for every 1 unit increase in x, such as gallons of water released per minute.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
If Bob saves $40 per month, what does the slope of his savings equation y = 40x + 150 represent?
Back
The slope of 40 represents the amount Bob saves each month.
Tags
CCSS.HSF.LE.B.5
5.
FLASHCARD QUESTION
Front
In the equation v = 2,000t + $12,000, what does the slope of 2,000 represent?
Back
The slope of 2,000 indicates that the value of the antique car increases by $2,000 each year.
Tags
CCSS.HSF.LE.B.5
6.
FLASHCARD QUESTION
Front
What does a positive slope indicate in a linear relationship?
Back
A positive slope indicates that as the independent variable increases, the dependent variable also increases.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
What does a negative slope indicate in a linear relationship?
Back
A negative slope indicates that as the independent variable increases, the dependent variable decreases.
Tags
CCSS.8.EE.B.5
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