Asked by CD
For the graph y = -8 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your answer with two or more sentences.
Answers
Answered by
oobleck
a horizontal line has slope = 0
A line perpendicular has an undefined slope, since 1/0 is undefined.
A line perpendicular has an undefined slope, since 1/0 is undefined.