Slope,+Slopes+of+Parallel+Lines,+Slopes+of+Perpendicular+Lines

=SLOPES, SLOPES OF PARALLEL LINES, SLOPES OF PERPENDICULAR LINES= Peepers Gray

Question:
What is the slope of the red line?

http://www.basic-mathematics.com/images/slope6.gif

Answer:
The slope of the red line is 4.

Question:
What is the slope of each given line? Are the two lines parallel?

http://cnx.org/content/m22014/latest/C06_S6-4_P277_002.png

Answer:
The Slope is 1/2. Yes they two lines are parallel.

Question:
What is the slope of each given line? Are the two lines perpendicular? http://www.whyworkfortheman.com/wp-content/uploads/slopes-perpendicular-lines.gif

Answer:
The slope of line B is -3/4 and the slope of line A is 7/6. No they are not.

Kelly Stokes

1. Are these lines Perependicular? How do you know? Yes, because they are opposite reciprocals.

2. 2. What is the slope of the red line?

Answer:3

3. Are these line parallel? How do you know? Yes, because they all have the same slope.

__**Slope, Slope of Parallel Lines, Slope of Perpendicular Line**__

Katherine Barnthouse



http://curriculumaid.com/Math/Geometry/unit1lesson2.html

**1. Calculate the Slope of the Line Above Rise**

**Run**

**Which passes through the Points (0,3) and (1, 5)**

**Answer**: m= 2



[]

**2. Are the lines above Perpendicular why or why not?**

**Answer**: Yes, because the product of the slopes are equal to -1 and they are opposite reciprocals



http://www.doyourmath.com/parallel-and-perpendicular-lines-1.html

**3. Are the Above Lines Parallel, why or why not?**

__**Slope of Lines, Parallel Lines, and Perpendicular Lines**__ **__ ﻿ By Hailey Waldenmeyer__** **__﻿__** Question 1: What is the slope of the red line below? Solve by using rise over run. [] Answer: The slope of the red line is 3/4. Question2: Are the slopes of the lines identical? If so what is the slope and does this make them parallel? [] Answer: Yes, the slopes of the lines are identical, which means the lines are also parallel. The slopes of the lines are 1. Question 3: Are the lines perpendicular to one another why or why not? []

Answer: Yes, the lines above are perpendicular to one another because the product of the slopes are equal to -1 and are opposite reciprocals of one another.
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