Name: 
 

2-3


Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
Int the figure below, which line has a slope that is undefined?

2-3_files/i0020000.jpg
a.
1
b.
2
c.
3
d.
4
 

 2. 
The slope of line l is 2-3_files/i0030000.jpg.  What is the slope of any line perpendicular to l?
a.
2-3_files/i0030001.jpg
b.
2-3_files/i0030002.jpg
c.
2-3_files/i0030003.jpg
d.
2-3_files/i0030004.jpg
 

 3. 
What is the slope of the segment that joins points (-3, 5) and (4, 7)?
a.
-1
b.
-2-3_files/i0040000.jpg
c.
2-3_files/i0040001.jpg
d.
2-3_files/i0040002.jpg
 

 4. 
Points (2, 2) and (8, v) lie on a line whose slope is 2-3_files/i0050000.jpg.  What is the value of v?
a.
-10
b.
-1
c.
5
d.
14
 

 5. 
The graph of y = 3x - 4 is parallel to the graph of:
a.
y = 4x - 3
b.
y = 3x + 4
c.
y = -3x + 4
d.
y = 3
 

 6. 
What is the slope of the line whose equation is 3y = 4x - 8?
a.
2-3_files/i0070000.jpg
b.
-3
c.
4
d.
2-3_files/i0070001.jpg
 



 
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