Review linear functions
Authored by Nicole Komorowski
Mathematics
9th Grade
CCSS covered
Used 15+ times
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32 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The slope of the line that passes through the points (3, -2) and (-1, 2) is which of the following?
-4
4
-1
1
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A line with a slope of 4 passes through the point (1, 9). Which of the following is the equation of the line?
y = 5x + 4
y = 4x + 5
y = 9x + 1
y = x + 4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A rental car company charges a one-time fee of $15 plus $0.35 per mile driven. Which of the following equations models the charge, c, for renting a car based on the number of miles, m, driven?
c = 15m + 35
c = 0.35m + 15
c = 0.15m + .35
c = 50m
Tags
CCSS.HSF-BF.A.1A
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following equations given below represents a horizontal line that passes through the point (3, -2)?
x = 3
x = - 2
y = 3
y = - 2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following is the equation of the line shown graphed below?
y = 2x - 2
y = 2x + 4
y = 1/2x - 2
y = 1/2x + 4
Tags
CCSS.HSF.LE.A.2
CCSS.8.F.B.4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following points lies on the graph of the line y = 3x + 4?
(-4, 16)
(3, 9)
(1, 7)
(-1, 0)
Tags
CCSS.HSF.IF.A.1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The cost of airing a commercial on the radio is modeled by the equation y = 50x + 100, where x is the number of times the commercial is aired. Based on this equation, which statement is true?
The commercial costs $100 to produce and $50 each time it is aired.
The commercial costs $0 to produce and $100 each time it is aired.
The commercial costs $150 to produce and there is no charge when it is aired.
The commercial costs $50 to produce and can air a maximum of 100 times.
Tags
CCSS.HSF.LE.B.5
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