5. For each pair of points, find the distance and the midpoint between the two given points. a) (0, 0, 0) and (3, 4, 12)
b) (4, -3, 6) and (1, 0, 17)

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.