1.   Write an equation of the line that passes through (10,-4) and is perpendicular to the line whose equation is
    A. B.
    C. D.
    Hint

  2.   Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20.
    A. y = 2x + 8 B.
    C. y = -2x D.
    Hint

  3.   Write the slope-intercept form of an equation for the line that passes through (-8, -1) and is parallel to the graph of
    A. B.
    C. D.
    Hint

  4.   Line segment has endpoints A(-6, -3) and B(2, 1). Line segment has endpoints C(-4, 8) and D(3, -6). Is perpendicular to ? Why?
    A. Yes, the slopes are negative reciprocals.
    B. No, the lines intersect but not at right angles.
    C. No, the lines are parallel.
    D. Yes, the slopes are opposites.
    Hint

  5.   Write the slope-intercept form of an equation for a line that passes through (-1, 0) and is perpendicular to the graph of 3x – 5y = 20.
    A. B.
    C. D.
    Hint



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