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Writing Linear Functions Given Two Points

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  • Write in Slope-Intercept form.
    y=-4x+2
  • Through (-3, 5) and (2, 1)
    y= (-4/5)x+13/5
  • through: (0, -5) and (2, 1)
    y=3x-5
  • Through (-3,5) and (2,0)
    y=-x+2
  • Write in Slope-Intercept form.
    y=(-7/5)x+4
  • Write in Slope-Intercept form.
    y=4
  • A city parking garage charges a flat rate of $ 3.00 for parking 2 hours or less, and $ 0.50 per hour for each additional hour. Write a linear model that gives the total charge in terms of additional hours parked.
    y = 0.50 x + 3
  • Through (-5, -4) and (1, 3)
    y= (7/6)x+11/6
  • Write in Slope-Intercept form.
    y=-(1/2)x-2
  • Write in Slope-Intercept form.
  • Six 2 foot tall pine trees were planted during the school's observation of Earth Awareness Week in 1990 . The trees have grown at an average rate of 3 4 foot per year . Write a linear model that gives the height of the trees in terms
    y=(3/4)x+2
  • Write in Slope-Intercept form.
    y=x-4
  • Through: (3, 4) and (0, -2)
    y=2x-2
  • Through (3, 5) and (2, 3)
    y=2x-1
  • Through: (2, -3) and (0, -2)
    y=(-1/2)x-2
  • Write in Slope-Intercept form.
    y=(-2/3)x+3
  • through (3, 4) and (4, -4)
    y=-8x+28
  • Through (4, -4) and (5. -2)
    Y= 2x-12
  • Through: (-5, 3) and (-5, -5)
    x=-5
  • Write in Slope-Intercept form.
    y=-2x-5