4.7: Quiz II
Difficulty Level: At Grade
Created by: CK12
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Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question.
 __________ What is the slope of the line whose equation is
2x−5y−12=0 ?
25 
−25 
−512 
12−5

 __________ What is the slope of the line that passes through the points (–4, 7) and (5, 3)?

−94 
32 
−49 
101

 __________ Which of the following graphs best represents the following?
y=mx+b wherem<0 andb>0 :  __________ What is the
y− intercept of the line that passes through the point (4, 1) and has a slope of−23 ?
(0,11) 
(0,113) 
(0,53) 
(0,1)

 __________ A line that is perpendicular to the
y− axis has a slope that is __________ undefined
 equal to one
 equal to the
x− intercept  equal to zero
 __________ What is the equation of the line that passes through the points
A(2,1) andB(4,5) ?
y=12x 
y=2x−3 
y=2x 
y=12x−3

 __________ What is the equation of the line that passes through the point (–9, 6) and is perpendicular to the
x− axis?
y=−9 
x=6 
x=−9 
y=6

 __________ When an equation of a line is written in slopeintercept form, what does the letter ‘
b ’ represent? the
y− intercept  the
x− intercept  the slope
 the origin
 the
 __________ What is the equation of a line that passes through (0, 7) and is parallel to the
x− axis?
x=0 
x=7 
y=0 
y=7

 __________ What is the equation of the line graphed below?

4x−7y+28=0 
4x+7y−28=0 
7x+4y+16=0 
7x−4y−16=0

Answers to Quiz II
 A
 C
 A
 B
 D
 B
 C
 A
 D
 B
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Date Created:
Jan 16, 2013
Last Modified:
Jan 14, 2015
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