Download presentation

Presentation is loading. Please wait.

Published byJenifer Whitmer Modified over 2 years ago

1
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines Warm Up Find the reciprocal. 1. 2 2. 3. Find the slope of the line that passes through each pair of points. 4. (2, 2) and (–1, 3) 5. (3, 4) and (4, 6) 6. (5, 1) and (0, 0)

2
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines Identify and graph parallel and perpendicular lines. Write equations to describe lines parallel or perpendicular to a given line. Learning Targets

3
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

4
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines http://my.hrw.com/math11/math06_07/nsmedi a/lesson_videos/alg1/player.html?contentSrc=6 349/6349.xml

5
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

6
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines http://my.hrw.com/math11/math06_07/nsmedi a/lesson_videos/alg1/player.html?contentSrc=7 524/7524.xml

7
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

8
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

9
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines http://my.hrw.com/math11/math06_07/nsmedia/les son_videos/alg1/player.html?contentSrc=7522/7522.xml

10
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

11
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines http://my.hrw.com/math11/math06_07/nsmedi a/lesson_videos/alg1/player.html?contentSrc=7 524/7524.xml

12
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

13
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines http://my.hrw.com/math11/math06_07/nsmedia/lesso n_videos/alg1/player.html?contentSrc=7521/7521.xml AB is parallel to CD because ___________________ AD is parallel to BC because ___________________ Slope BC = ________ Slope AD = ________

14
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

15
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines

16
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines Lesson Quiz: Part I Write an equation is slope-intercept form for the line described. 1. contains the point (8, –12) and is parallel to 2. contains the point (4, –3) and is perpendicular to y = 4x + 5

17
Holt Algebra 1 65 Slopes of Parallel and Perpendicular Lines Lesson Quiz: Part II 3. Show that WXYZ is a rectangle.

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google