Name: _____________________________________________
Practice Test Chapter 4 MA 08
Multiple Choice
Identify the choice that best completes the statement or answers the question.
Find the slope of the line.
____
1
A)
3
2
B)
2
3
C) −
2
3
D) −
3
2
1
____
2
A) −
B)
3
5
C) −
D)
____
3
5
5
3
5
3
3
A) 1
B) 0
C) −1
D) undefined
2
____
4
A) –1
B) 1
C) 0
D) undefined
Find the slope and the y-intercept of the graph of the linear equation.
____
5
y = −7x + 2
1
A) slope: − ; y-intercept: 2
7
1
B) slope: ; y-intercept: –7
2
C) slope: –7; y-intercept: 2
D) slope: 2; y-intercept: –7
3
____
6
1
x+3
8
A) Slope: 8; y-intercept: 3
y=
1
1
B) Slope: ; y-intercept:
3
8
1
8
C) Slope: 1; y-intercept:
1
D) Slope: ; y-intercept: 3
8
____
7
2x + y = 7
A) slope: 7; y-intercept: 2
B) slope: 2; y-intercept: 7
C) slope: −2; y-intercept: 7
1
D) slope: ; y-intercept: 7
2
____
8
3x − 4y = 20
3
A) slope: : y-intercept: –5
4
B) slope:
1
3
; y-intercept:
20
4
3
C) slope: ; y-intercept: 20
4
D) slope: 3; y-intercept:
3
4
4
____
9
−4y + 2x = −20
A) slope: −
1
1
; y-intercept:
2
20
1
B) slope: ; y-intercept: –20
2
1
C) slope: ; y-intercept: 5
2
D) slope: 2; y-intercept:
____
10
1
2
y = 2x + 9
A) slope: 9; y-intercept: 2
1
B) slope: ; y-intercept: 2
9
1
C) slope: ; y-intercept: 9
2
D) slope: 2; y-intercept: 9
Write in point-slope form an equation of the line that passes through the given point and has the
given slope.
____
11
(4, 8); m =
3
4
A) y − 4 =
3
(x − 8)
4
B)
y+8 =
3
(x + 4)
4
C)
y−8 =
3
(x − 4)
4
D) y + 4 =
3
(x + 8)
4
5
Name the word that matches the definition given.
____
12
The ___________ of a linear equation is ax + by = c where a and b are not both zero.
A)
B)
C)
D)
E)
F)
____
13
A linear equation written in the form y − y 1 = m(x − x 1 ) is in _________.
A)
B)
C)
D)
E)
F)
____
14
run
y-intercept
point-slope form
x-intercept
slope-intercept form
standard form
standard form
slope-intercept form
y-intercept
x-intercept
point-slope form
run
A linear equation written in the form y = mx + b is in __________.
A)
B)
C)
D)
E)
F)
y-intercept
point-slope form
slope-intercept form
standard form
x-intercept
run
6
Graph the line with the given slope that passes through the given point.
____
15
slope = 2; ÊÁË −1,4 ˆ˜¯
A)
C)
B)
D)
Find the slope of the line through the given points.
____
16
(–7, 7), (–1, 10)
A)
1
2
B) 0
C) 2
D) undefined
7
Graph the linear function using slope-intercept form.
____
17
y = x−8
A)
C)
B)
D)
8
____
18
1
y = − x−1
3
A)
C)
B)
D)
9
Which linear equation represents the graph?
____
19
A) y = −3x − 2
B)
y = 3x + 2
C)
1
y = − x+2
3
D) y =
____
1
x−2
3
20
1
A) y = − x + 3
3
B) y = 3x – 2
1
C) y = x + 3
3
D) y = –3x – 2
10
____
21
Match the equation with its graph.
8x − 8y = 16
A)
C)
B)
D)
11
Write the linear equation in slope-intercept form.
____
22
1
x + y = –2
3
1
A) y = − x + 2
3
1
B) y = − x – 2
3
C) y = −3x − 2
D) x = –3y +
____
23
2
3
5x + y = −17
1
17
A) x = − y −
5
5
B)
y = 5x − 17
C)
y = −5x + 17
D) y = −5x − 17
12
Write an equation of the line in slope-intercept form.
____
24
4
A) y = − x – 3
5
4
B) y = − x + 3
5
5
C) y = − x – 3
4
5
D) y = − x + 3
4
____
25
A) y = −x + 5
B)
y = x−5
C)
y = −x − 5
D) y = x + 5
13
____
26
1
A) y = − x
3
1
B) y = − x + 1
3
C) y = −3x + 1
D) y = −3x
____
27
A) y = 3x + 2
1
x
3
B)
y=
C)
y = 3x
D) y =
1
x+2
3
14
____
28
Which chart shows proportional relationship?
A)
C)
B)
D)
Use point-slope form to write an equation of the line with the given slope that passes through the
given point.
____
29
m=2
A) y – 0 = 2(x + 2)
B) y – 2 = 2(x + 0)
C) y + 2 = 2(x – 0)
D) y – 0 = 2(x – 2)
15
____
30
m = −2
A) y – 4 = −2(x + 2)
B) y – 2 = −2(x + 4)
C) y + 2 = −2(x – 4)
D) y + 4 = −2(x – 2)
____
31
Find the x- and y-intercepts of the graph of the equation.
y = 3x + 1
A) x-intercept is 1 y-intercept is 3
B) x-intercept is
−1
3
C) x-intercept is 3
y-intercept is 1
y-intercept is -3
D) x-intercept is -3 y-intercept is 3
16
____
32
Find the x- and y-intercepts of the graph of the equation.
3x − 4y = 12
A) x-intercept is 3 y-intercept is -4
B) x-intercept is -6
C) x-intercept is 8
y-intercept is 8
y-intercept is -6
D) x-intercept is 4 y-intercept is -3
____
33
The points in the table lie on a line. Find the slope of the line.
A)
____
34
−1
4
B) 4
C) - 4
D)
1
4
Which lines are parallel?
Line 1
Line 2
Line 3
Line 4
A) Line 2 & 3
C) Line 2 & 4
E) Line 1 & 3
B) Line 1 & 2
D) Line 3 & 4
F)
17
Line 1 & 4
____
35
Which lines are perpendicular?
Line 1
Line 2
Line 3
Line 4
____
36
A) Line 1 & 3
C) Line 2 & 4
E) Line 3 & 4
B) Line 2 & 3
D) Line 1 & 2
F)
Which graph does not show proportional relationship?
A)
C)
B)
D)
18
Line 1 & 4