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Lesson 8-4 Pages 387-391

Lesson 8-4 Pages 387-391. Slope. What you will learn!. How to find the slope of a line. Vocabulary. What you really need to know!. Slope describes the steepness of a line. What you really need to know!. Slope is the same for any two points on a straight line.

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Lesson 8-4 Pages 387-391

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  1. Lesson 8-4Pages 387-391 Slope

  2. What you will learn! • How to find the slope of a line.

  3. Vocabulary

  4. What you really need to know! Slope describes the steepness of a line.

  5. What you really need to know! Slope is the same for any two points on a straight line.

  6. What you really need to know! The slope is a set of directions of how to walk from one point on a line to the next point on the same line.

  7. Example 1: Find the slope of a hill that rises 30 feet for every horizontal change of 150 feet.

  8. Example 2: Find the slope of the line. (1,4) (0,1)

  9. Example 3: Find the slope of the line. (3,1) (-3,3)

  10. Example 4: Find the slope of the line. (-3,-3) (-2,-3)

  11. Example 5: Find the slope of the line. (2,3) (2,-2)

  12. Example 6: Two highway routes connect City A and City B. The first route rises 4 yards vertically for every 30 mile stretch. The second route rises 8 yards for every 70 mile stretch. Which statement is true?

  13. Page 390 Guided Practice #’s 4-11

  14. Read: Pages 387-389 with someone at home and study examples!

  15. Homework: Pages 390-391 #’s 12-26 all #’s 30-31

  16. Page 742 Lesson 8-4

  17. Homework: Pages 390-391 #’s 12-26 all #’s 30-41 all

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