Writing Linear Equations — Unit test Answers

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The given line passes through the points (0, ) and (2, 3).

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A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
2
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Two parallel lines are crossed by a transversal.

Question illustration
A
y = 40
B
y = 80
C
y = 100
D
y = 120
3

In the diagram, CE=12 units and BE=5 units.

Question illustration
A
2 units
B
7 units
C
12 units
D
17 units
4

On a coordinate plane, line D F goes through points (negative 1, negative 3) and (2, 3). Point G is at (negative 4, negative 4).

Question illustration
A
(–2, 0)
B
(0, –2)
C
(0, 4)
D
(4, 0)
5

Consider the diagram.

Question illustration
A
corresponding angles theorem
B
alternate interior angles theorem
C
vertical angles theorem
D
alternate exterior angles theorem
6

On a coordinate plane, line A B goes through (negative 2, 4) and (0, negative 4). Point Z is at (0, 2).

Question illustration
A
(–4, 1)
B
(1, –2 )
C
(2, 0)
D
(4, 4)
7

In the diagram, the length of segment QV is 15 units.

Question illustration
A
4 units
B
11 units
C
14 units
D
15 units
8

The given line segment has a midpoint at (3, 1).

Question illustration
A
y = x
Option A
B
y = x – 2
Option B
C
y = 3x
D
y = 3x − 8
9

Based on this information, which pair of lines, together, could be perpendicular to RS? Select two options.

A
Line E A
Option A
B
Line E R
Option B
C
Line E F
Option C
D
Line F G
Option D
E
Line F S
Option E
10

Two parallel lines are crossed by a transversal.

Question illustration
A
d = 55
B
d = 75
C
d = 125
D
d = 155
11

On a coordinate plane, a line goes through (negative 4, 4) and (4, negative 2). A point is at (6, 0).

Question illustration
A
y = –x + 8
Option A
B
y = –x + 6
Option B
C
y = x – 8
Option C
D
y = x – 6
Option D
12

Which equations represent the line that is parallel to 3x − 4y = 7 and passes through the point (−4, −2)? Select two options.y = –x + 13x − 4y = −44x − 3y = −3y – 2 = –(x – 4)y + 2 = (x + 4)

Question illustration
A
y = –x + 1
Option A
B
3x − 4y = −4
C
4x − 3y = −3
D
y – 2 = –(x – 4)
Option D
E
y + 2 = (x + 4)
Option E
13

Consider the diagram.

Question illustration
A
intersecting.
B
parallel.
C
perpendicular.
D
skew.
14

A given line has the equation 10x+2y=−2 .What is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through the point (0, 12)?

A
y=−5x+12
B
5x+y=12
C
y−12=5(x−0)
D
5x+y=−1
15

On a coordinate plane, a line goes through (negative 8, 4) and (8, 4). A point is at (negative 4, negative 6).

Question illustration
A
x = −6
B
x = −4
C
y = −6
D
y = −4
16

A pipe cleaner lay across a wire shelf. The wires that make up the shelf are parallel, and the pipe cleaner is a transversal. The parallel wires are labeled a, b, and, c, and the angles are labeled with numbers.

Question illustration
A
They are same-side interior angles, so angle 3 measures 50°.
B
They are alternate interior angles, so angle 3 also measures 130°.
C
They are corresponding angles, so angle 3 also measures 130°.
D
They are alternate exterior angles, so angle 3 measures 50°.
17

On a coordinate plane, a line goes through (negative 2, negative 4) and (2, 2). A point is at (negative 3, 1).

Question illustration
A
y – 1=(x + 3)
Option A
B
y – 1=(x + 3)
Option B
C
y – 1= (x + 3)
Option C
D
y – 1= (x + 3)
Option D

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