Translate the sentence into an inequality.
a number b divided by 9 is less than or equal to −30.

Explain the answer and how to do it

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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.