1.   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. B. y = 2x + 8
    C. y = -2x D.
    Hint

  2.   Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three?
    A. 8y = - 6x
    B.
    C.
    D. 3x + 4y = -16
    Hint

  3.   Which pair of lines graphed below are parallel?
   
    A. k and n B. k and m
    C. l and n D. l and m
    Hint

  4.   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

  5.   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



Glencoe
The McGraw-Hill Companies