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# slope day 1

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### slope day 1

1. 1. Agenda Nov. 16 6.1 - Slope of a line Homework 8 p. 286 # 1 - 12 For 10 - 12 graph, then figure rise/run
2. 2. 2001 2002 2003 2004 2005 2006 2007 2008 PARKER MIDDLE SCHOOL ENROLLMENT SCHOOL YEAR #OFSTUDENTSENROLLED 2000 530 540 550 560 570 580 590 600
3. 3. ratio of rise run Pul l Pul l rate of change Pul l Pul l Pul l Pul l y2 - y1 x2 - x1 can be positive or negative Pul l Pul l ratio of vertical (y) change horizontal (x) change Pul l Pul l Slope
4. 4. Rate of Change = change in y change in x vertical change horizontal change y2 - y1 x2 - x1 = =rise run slope ==
5. 5. 5 2 rise run 5 2 =
6. 6. Rate of Change = change in y change in x vertical change horizontal change y2 - y1 x2 - x1 = =rise run slope ==
7. 7. WHITEBOARD PRACTICE: Plot the points, then find the slope of the line between them: (1, 5) (5, -1) -3/2 (-3, 4) (-2, -2) -6 (3, 4) (1, 0) 2 (-4, -4) (6, -2) 1/5
8. 8. Does Taz spin at a constant rate? If so, what is it? change in spins change in minutes 8,000 - 4,000 4 - 2 4,000 2 2,000 spins per minute
9. 9. Attachments What_is_Slope__asf.asf