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Honors Linear Equations

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  • Write the equation in slope intercept form. (5, 6) and (-3, 6)
    y=6
  • Prove whether (-2, 3) is a solution of 2y - x = -7.
    2(3) - (-2)=8 NOT A SOLUTION!
  • Write in standard form y =(-3/7)x + 5.
    3x + 7y = 35
  • What is point-slope form?
    y - y1 = m(x - x1)
  • The temperature at sunrise is 65. Each hour the temperature rises 5 degrees. Write the equation to model this scenario.
    y=5x+65
  • Identify the slope and point in y - 1 = -3(x + 2)
    slope= -3 point=(-2, 1)
  • What is the x-intercept of y = 6x - 3?
    (1/2, 0)
  • Find the x-intercept and y-intercept. (2,2) and (-4, -1)
    y-int: (0,1) x-int: (-2, 0)
  • Write in standard form y + 4 = -2(x - 6)
    2x +y = 8
  • What is standard form?
    ax+by=c
  • What is the slope of -3x + 5y = 15?
    3/5
  • What is slope intercept form?
    y=mx+b
  • Write the equation for the table.
    y=2x-9
  • Write in point-slope form? (4, -6) and (2, -2)
    y + 6 = -2(x - 4) or y + 2 = -2(x - 2)
  • Find the missing coordinate. The slope = -1/2 (3, r) (r, 5)
    r=7
  • Write in slope-intercept form. (6,0) and (3, -1)
    y= (1/3)x - 2
  • Write in standard form. y = (3/4)x + 5
    3x - 4y = -20
  • Write the equation in point-slope form. slope = -2 (-2, 3)
    y - 3 = -2(x + 2)
  • Write the equation for the line graphed.
    y= -1/2x + 3
  • Write the equation to model the scenario. A media store sells songs (x) for $ 1and movies (y) for $12 each. You have $60 to spend.
    x + 12y = 60