Complete Test Bank Chapter.2 Graphs 5th Edition - Test Bank | College Algebra 5e by Young by Cynthia Y. Young. DOCX document preview.
College Algebra, 5e (Young)
Chapter 2 Graphs
2.3 Lines
1) Find the slope of the line that passes through the points (1, -5) and (9, -10).
A) -8/5
B) -5/8
C) 5/8
D) 8/5
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
2) Find the slope of the line that passes through the points (-4, -1) and (-4, 8).
A) 7
B) -9
C) undefined
D) 0
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
3) Find the slope of the line that passes through the points (-1, 6) and (-9, 6).
A) 1/8
B) 8
C) undefined
D) 0
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
4) Find the slope of the line whose equation is given by x - 15y = -6.
A) 15
B) -15
C) 1/15
D) -1/15
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
5) Find the slope of the line whose equation is given by 12x + y = -5.
A) -12
B) 12
C) 1/12
D) -1/12
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
6) Find the slope of the line whose equation is given by x = 10.
A) 10
B) -10
C) undefined
D) 0
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
7) Find the slope of the line whose equation is given by y = 6.
A) 6
B) 1/6
C) undefined
D) 0
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
8) Find the x- and y-intercepts of the line whose equation is 8x + 5y = 40.
A) x-intercept: (5, 0), y-intercept (0, 8)
B) x-intercept: (8, 0), y-intercept (0, 5)
C) x-intercept: (-5, 0), y-intercept (0, -8)
D) x-intercept: (-8, 0), y-intercept (0, -5)
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
9) Find the x- and y-intercepts of the line whose equation is 2x - 5y = 20.
A) x-intercept: (-10, 0), y-intercept: (0, 4)
B) x-intercept: (-4, 0), y-intercept: (0, 10)
C) x-intercept: (10, 0), y-intercept: (0, -4)
D) x-intercept: (0, 10), y-intercept: (-4, 0)
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
10) Find the x- and y-intercept of the line whose equation is y + 6 = -18.
A) no x-intercept, y-intercept: (0, -24)
B) no x-intercept, y-intercept: (0, 6)
C) no x-intercept, y-intercept: (0, -18)
D) x-intercept: (0,0), y-intercept: (0, -24)
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
11) Write the equation of the line given the slope m = -19 and y-intercept (0, 10).
A) y = 10x - 19
B) y = 19x + 10
C) y = -19x - 10
D) y = -19x + 10
Diff: 1 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using slope-intercept form.
12) Write the equation of the line given the slope m = 1/9 and x-intercept (1/10, 0).
A) y = 
x + 
B) y = x - 
C) y = x -
D) y = x +
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using slope-intercept form.
13) Write the equation of the line given the slope m = -5/9 and a point (-11, 3) that lies on the line.
A) y = - 
x - 3
B) y = - x + 
C) y = - x -
D) y = x -
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using point-slope form.
14) Find the y- and x-intercepts and slope of the line 5x - 8y = 40, if they exist.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
15) Find the equation of the line that passes through the point (0, 6) and is parallel to the line 
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line that is parallel or perpendicular to a given line.
16) The cost of a one day car rental is the sum of the rental fee, $60, plus $0.23 per mile. Write an equation that models the total cost associated with the car rental.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using slope-intercept form.
17) Find the equation of the line that passes through the point (9, 0) and is parallel to the line 
Express your answer in slope-intercept form, if possible.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line that is parallel or perpendicular to a given line.
18) Find the equation of the line that passes through the point (50, 10) and is perpendicular to the line 3y + 10x = -10.
Diff: 3 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line that is parallel or perpendicular to a given line.
19) Find the slope of the line pictured below.
A) 
B) -
C) - 2
D) 2
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
20) Find the slope of the line pictured below.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
21) Find the slope of the line pictured below.
A) -1/2
B) 1/2
C) -2
D) 2
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
22) Find the x- and y-intercepts of the line pictured below.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
23) Find the x- and y-intercepts of the line pictured below.
A) x-intercept : (4, 0), y-intercept : (0, 5)
B) x-intercept : ( 5, 0), y-intercept : (0, 4)
C) x-intercept : 4, y-intercept : 5
D) x-intercept : 5, y-intercept ; 4
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
24) Find the slope of the line pictured below.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
25) Find the slope of the line pictured below.
A) 0
B) undefined
C) -3
D) 3
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Calculate the slope of a line.
26) Find the x- and y-intercepts of the line pictured below.
y-intercept : (0, 0)
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
27) Find the x- and y-intercepts of the line pictured below.
A) x-intercept : (-1, 0)
y-intercept : none
B) None
C) 0
D) Undefined
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
28) For the graph, identify (by inspection) (a) the x- and y-intercepts and (b) classify the line as rising, falling, horizontal, or vertical.
(a) x-intercept : (2, 0), y-intercept : (0, -6)
(b) rising
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
29) Find the x- and y-intercepts of the line pictured below.
(a) x-intercept : (0, 0)
y-intercept : (0, 0)
(b) falling
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Determine x- and y-intercepts of a line.
30) For the graph, write the equation in slope-intercept form.
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using point-slope form.
31) Find the equation of the line that passes through the points (15, 21) and (-5, -3).
Diff: 2 Var: 1
Chapter/Section: Ch 02, Sec 03
Learning Objective: Find the equation of a line using point-slope form.
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