Does this graph represent a function? Why or why not? A. No, because it is not a straight line.
B. Yes, because it passes the horizontal line test.
C. No, because it fails the vertical line test.
D. Yes, because it passes the vertical line test.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.