Question
The slope of lien b is 1/3.
What is the slope of a line perpendicular to line b?
-1/3
-3
1/3
3
My answer: -1/3
Note: there is no graph for this
What is the slope of a line perpendicular to line b?
-1/3
-3
1/3
3
My answer: -1/3
Note: there is no graph for this
Answers
bobpursley
nope. lines perpendicular have slopes of the NEGATIVE RECIPROCAL slope.
if line 2 slope 5.5
line perpendicular slope = -1/5.5
if line 2 slope 5.5
line perpendicular slope = -1/5.5