objective: use the slope intercept form to graph a line slope intercept form

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  • OBJECTIVE:USE THE SLOPE INTERCEPT FORM TO GRAPH A LINESlope Intercept Form

  • Slope & Y-Intercept

    m = slopeb = y-intercept

  • Verify Points on a Line

    Determine whether (3,-5)lies on the graph of y = -3x + 4

  • Verify Points on a Line

    Determine whether (8,4)lies on the graph of 3y = 2x -1

  • Verify Points on a Line

    Determine whether (5,-7)lies on the graph of 3y + 5x = 4

  • Graphing Steps1. Write the equation in slope intercept form2. Identify m and b3. Plot the y-intercept (0,b)

  • 4. Start at the y-intercept,find another point on the line using the slope5. Draw the line

  • y = 5x -4Start at the point (0, -4)Plot another point on the line using the slope (m = 5)Rise five units upRun one unit to the right

  • Start at the point (0, 2)Plot another point on the line using the slope (m = -3/4)Rise 3 units downRun 4 units to the right

  • Graph Using m and b

    m =-1b = 4

  • Graph Using m and b

    m = 3/4b = -5

  • Graph Using m and b

    m =-1/5b = 1

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