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3.1 – Graphing Linear Equations

3.1 – Graphing Linear Equations. 3.1– Graphing Linear Equations. Linear equation. 3.1– Graphing Linear Equations. Linear equation – its graph is a straight line. 3.1– Graphing Linear Equations. Linear equation – its graph is a straight line IDENTIFYING LINEAR EQUATIONS.

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3.1 – Graphing Linear Equations

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  1. 3.1 – Graphing Linear Equations

  2. 3.1– Graphing Linear Equations • Linear equation

  3. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line

  4. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS

  5. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form.

  6. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form

  7. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C

  8. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x

  9. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x +2x +2x

  10. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x +2x +2x 2x + y = 5

  11. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x b. 2xy – 5y = 6 +2x +2x 2x + y = 5

  12. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x b. 2xy – 5y = 6 +2x +2x 2x + y = 5

  13. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x b. 2xy – 5y = 6 +2x +2x 2x + y = 5 c. y = 9

  14. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x b. 2xy – 5y = 6 +2x +2x 2x + y = 5 c. y = 9 d. y = 4x2 – 9

  15. 3.1– Graphing Linear Equations • Linear equation – its graph is a straight line • IDENTIFYING LINEAR EQUATIONS Ex.1 Determine whether each equation is a linear equation. If so, write the equation in standard form. *Standard Form: Ax + By = C a. y = 5 – 2x b. 2xy – 5y = 6 +2x +2x 2x + y = 5 c. y = 9 d. y = 4x2 – 9

  16. GRAPHING LINEAR EQUATIONS

  17. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations.

  18. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  19. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  20. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  21. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  22. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  23. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  24. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  25. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  26. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  27. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  28. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  29. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  30. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  31. GRAPHING LINEAR EQUATIONS Ex. 2 Graph the following equations. a. y = 2x – 3

  32. b. x + 2y = 6

  33. b. x + 2y = 6 *Find x and y-intercepts!

  34. b. x + 2y = 6 *Find x and y-intercepts! x-int:

  35. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6

  36. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6

  37. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x + 0 = 6

  38. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6

  39. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0)

  40. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int:

  41. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6

  42. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6

  43. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2

  44. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3

  45. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

  46. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

  47. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

  48. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

  49. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

  50. b. x + 2y = 6 *Find x and y-intercepts! x-int: x + 2(0) = 6 x = 6 (6,0) y-int: (0) + 2y = 6 2y = 6 2 2 y = 3 (0,3)

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