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2. Is the line joining each pair of points vertical, horizontal, or neither? Justify youranswers. a) (34.5, 2.6) and (45.0, 3.6), neither, none of the Coordinates were equel b) (40, 100) and (48, 200) none are cqual c) (68, 10) and (68, 12) x-coordinat equal Vertical d) (31, 5) and (31, 12) 3. Order the slopes in Question 2 from flattest to steepest.

2. Is the line joining each pair of points vertical, horizontal, or neither? Justify youranswers. a) (34.5, 2.6) and (45.0, 3.6), neither, none of the Coordinates were equel b) (40, 100) and (48, 200) none are cqual c) (68, 10) and (68, 12) x-coordinat equal Vertical d) (31, 5) and (31, 12) 3. Order the slopes in Question 2 from flattest to steepest.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I've answered all of them but 3.. I need help with question 3
1. a) Which line looks as if it has a slope of 0? Which line looks as if it has an undefined slope? Slope: Slope: Linked 3-3 -8 -6 A= 3-3 A NEL 2 -2 0 ● = 2-(-5) 12 b) (40, 100) and (48, 200) none are cqual 6 B 2. Is the line joining each pair of points vertical, horizontal, or neither? Justify youranswers. a) (34.5, 2.6) and (45.0, 3.6), neither none of the Coordinates were equel Slope m= 42-9. X2-X1 M= 9.0m-29.5m 7.5m-7.5m M-20.5 d 8 b) Use the slope formula to verify the slope of each line above. De 1-2 끙 3-3 -B -6 -4 3. Order the slopes in Question 2 from flattest to steepest. c) (68, 10) and (68, 12) 4 equal Vertical d) (31, 5) and (31, 12) 2 0 4. This mountain road passes through the West Gate Canyon in Kootenay National Park. The centre of the road is the origin. . The top of one section of canyon wall is (7.5 m, 29.5 m). The base of this section of canyon wall is (7.5 m, 9.0 m). What is the slope of this section of canyon wall? M= undefined --2 2 C 4 D 20 6 Hii J coordinates show that a slope x-coordinates are is zero? How do they show that a slope is undefined? 11. 8 1 REFLECTING How do Chapter 6 Slope and Rates (7.5.20 5 T: 9.01. 149
Transcribed Image Text:1. a) Which line looks as if it has a slope of 0? Which line looks as if it has an undefined slope? Slope: Slope: Linked 3-3 -8 -6 A= 3-3 A NEL 2 -2 0 ● = 2-(-5) 12 b) (40, 100) and (48, 200) none are cqual 6 B 2. Is the line joining each pair of points vertical, horizontal, or neither? Justify youranswers. a) (34.5, 2.6) and (45.0, 3.6), neither none of the Coordinates were equel Slope m= 42-9. X2-X1 M= 9.0m-29.5m 7.5m-7.5m M-20.5 d 8 b) Use the slope formula to verify the slope of each line above. De 1-2 끙 3-3 -B -6 -4 3. Order the slopes in Question 2 from flattest to steepest. c) (68, 10) and (68, 12) 4 equal Vertical d) (31, 5) and (31, 12) 2 0 4. This mountain road passes through the West Gate Canyon in Kootenay National Park. The centre of the road is the origin. . The top of one section of canyon wall is (7.5 m, 29.5 m). The base of this section of canyon wall is (7.5 m, 9.0 m). What is the slope of this section of canyon wall? M= undefined --2 2 C 4 D 20 6 Hii J coordinates show that a slope x-coordinates are is zero? How do they show that a slope is undefined? 11. 8 1 REFLECTING How do Chapter 6 Slope and Rates (7.5.20 5 T: 9.01. 149
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