AnswersVOA Math VT Advanced Algebra and Functions CR 1ADiagnostic PreTest

Diagnostic PostTest Answers

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Which graph represents y = –2x?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
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Question text not available

Question illustration
A
18 + units
Option A
B
18 + units
Option B
C
18 + units
Option C
D
18 + units
Option D
43

On a coordinate plane, line M N goes through (negative 4, 0) and (4, 2). Point P is at (2, negative 4).

Question illustration
A
(0, 1)
B
(0, 4)
C
(1, 0)
D
(4, 0)
44

Point A lies on the circle and has an x-coordinate of –3.

Question illustration
A
Option
Option A
B
2.5
C
Option
Option C
D
2.8
45

Which statements are true about these lines? Select three options.

A
The slope of line MN is .
Option A
B
The slope of line PQ is undefined.
C
The slope of line RS is .
Option C
D
Lines RS and TV are parallel.
E
Line RS is perpendicular to both line MN and line PQ.
46

A rope is 66 feet long. It is cut into two pieces such that one piece is half the length of the other. What is the length of the longer piece of rope?

A
22 feet
B
26 feet
C
33 feet
D
44 feet
47

The cost to rent skis at a local sporting goods store is $15 plus $20 per day. Which equation models the relationship between the total cost to rent, c, and the length of the rental in days, d?

A
c = (15 + 20)d
B
c = 15d + 20
C
c = 20d + 15
D
c = (15 + d)20

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