Unit Test

Question 1

What is the slope of line PQ? What is the slope of line MN? How are the two lines related?

Revolt · Accepted Answer

B: 0

Question 2

Which line is perpendicular to a line that has a slopeof ?

Revolt · Accepted Answer

A: line MN

Question 3

Question 3

Revolt · Accepted Answer

A

Question 4

Which coordinate for points A' and B' would help prove that lines AB and A'B' are perpendicular?

Revolt · Accepted Answer

D: A': (p, −m) and B': (z, −w)

Question 5

Use the given line and the point not on the line to answer the question.What is the point on the line perpendicular to the given line, passing through the given point that is also on the y-axis?

Revolt · Accepted Answer

C: (0, −3.6)

Question 6

Question 6

Revolt · Accepted Answer

194216

Question 7

Which is the ordered pair for the point on the x-axis that is on the line parallel to the given line and through the given point (–6, 10)?

Revolt · Accepted Answer

A: (6, 0)

Question 8

Which ordered pairs could be points on a line parallel to the line that contains (3, 4) and (–2, 2)? Check all that apply.(–2, –5) and (–7, –3)(–1, 1) and (–6, –1)(0, 0) and (2, 5)(1, 0) and (6, 2)(3, 0) and (8, 2)

Revolt · Accepted Answer

B: (–1, 1) and (–6, –1); D: (1, 0) and (6, 2); E: (3, 0) and (8, 2)

Question 9

Question 9

Revolt · Accepted Answer

D: undefined

Question 10

Question 10

Revolt · Accepted Answer

B: The lines are perpendicular.

Unit Test Answers

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