Which set of ordered pairs represents a function? {(7,-3), (9,-9), (7,9), (5, 1)}
o {(2,8),(-1, -7), (-2,-3), (-8,–7)}
{(-2,7), (6,6), (9,-6), (6, -7)}
{(5,7),(-9,-4), (0, -5), (0, -2)}

Find the equation using the point (4,8)

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

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.