What’s this ? I’ll mark up brainless .

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.

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2