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The Cartesian Plane Axes: x -axis: y -axis: Origin: Quadrants: Coordinate:

The Cartesian Plane Axes: x -axis: y -axis: Origin: Quadrants: Coordinate:. Example 1: Plotting Points in the Cartesian Plane Plot the points (- 1, 2) (3, 4) (0,0) (3, 0) and (- 2, 3). 2.4 Lines in the Plane Notes A – Finding Slope. Slope:.

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The Cartesian Plane Axes: x -axis: y -axis: Origin: Quadrants: Coordinate:

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  1. The Cartesian Plane Axes: x-axis: y-axis: Origin: Quadrants: Coordinate:

  2. Example 1:Plotting Points in the Cartesian Plane Plot the points (- 1, 2) (3, 4) (0,0) (3, 0) and (- 2, 3).

  3. 2.4 Lines in the PlaneNotes A – Finding Slope Slope:

  4. Example 1:Finding the Slope of a Line Through Two Points Sketch the line through the given points and find the slope of each line. (-2, 0) and (3, 1) (-1, 2) and (2, 2)

  5. Slope formula:

  6. Sketch the line through the given points and calculate the slope of each line. (0, 4) and (1, -1) (3, 4) and (3, 1)

  7. Positive slope: Negative slope: Zero slope: Undefined slope:

  8. You can use slope to determine whether lines are parallel or perpendicular to each other. Parallel lines: Perpendicular lines:

  9. Determine if the pairs of lines are parallel, perpendicular or neither. L1: (0, -6) and (16, 0) L2: (-1, 3) and (2, -5)

  10. Determine if the pairs of lines are parallel, perpendicular or neither. L1: (3, 6) and (-6, 0) L2: (0, - 1) and (5, )

  11. 2.4 Assignment A: pg. 127 Warm Ups #1-4; Exercises #9-19 odd

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