Slopes of Parallel and Perpendicular Lines

Question 1

What is the slope of line PQ?

Revolt · Accepted Answer

0; undefined; The lines are perpendicular.

Question 2

–220undefined

Revolt · Accepted Answer

undefined

Question 3

The lines are parallel.The lines are perpendicular.The lines do not have slope. The lines are not coplanar.

Revolt · Accepted Answer

The lines are perpendicular.

Question 4

(w – x)(x – w)(z – v)

Revolt · Accepted Answer

(w – x); The slope of is (v – z) divided by .: (w – x); The slope of is divided by (w + a) – (x + a).: (v + b) – (z + b); Both lines have a slope that is divided by.: (v – z); Both lines have a slope that is divided by.: (w – x); Therefore, the lines are .: parallel

Slopes of Parallel and Perpendicular Lines Answers

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