1.   Which equation has a graph that is parallel to the graph of 4x - 2y = 1?
    A. y = 2x - 3 B.
    C. D.
    Hint

  2.   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. No, the lines are parallel.
    B. Yes, the slopes are negative reciprocals.
    C. No, the lines intersect but not at right angles.
    D. Yes, the slopes are opposites.
    Hint

  3.   Write the slope-intercept form of an equation for a line perpendicular to the graph of y = -3x + 5 and passes through the x-intercept of that line.
    A. B.
    C. D.
    Hint

  4.   Write the slope-intercept form of an equation for the line that passes through (-4, -26) and is parallel to
    A. B.
    C. D.
    Hint

  5.   Graph the line through (2, 3) that is perpendicular to the line with equation 2x + 5y = 1.
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies