Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Nov 20 Determining Equations Of Lines

801 views

Published on

Published in: Technology, Business
  • Be the first to comment

  • Be the first to like this

Nov 20 Determining Equations Of Lines

  1. 1. 1 Determining Equations of Lines
  2. 2. 2 Determining Equations of Lines "work backwards" to find the equation of the line, given the following: I.  slope, y­intercept II.  point, slope Example: (given: slope, y­intercept) • Find the equation of the line with slope of 2/3 and the y­intercept of ­1. ­ answer in standard form
  3. 3. 3 • Find the equation of a line given a slope of ­4 and a y­intercept of ­1,  then graph.
  4. 4. 4 Examples: (given: point, slope) • Find the equation of the line given a point (3, ­2) on the line, and a slope of ­3/5
  5. 5. 5 • Find the slope-intercept form of equation where the line with a slope ­1/3 passes through the point (­1, 4)
  6. 6. 6 • Find the slope-intercept form of equation where the line with a slope ­1/3 passes through the point (­1, 4)
  7. 7. 7 Exercise 13
  8. 8. 8 Is (6, 2) on the line given by the equation  2x ­ 3y = 6  ? Example:
  9. 9. 9
  10. 10. 10
  11. 11. 11
  12. 12. 12
  13. 13. 13

×