SOLUTION: Find the slope of any line perpendicular to the line through points (6, 3) and (7, 7).

Algebra ->  Linear-equations -> SOLUTION: Find the slope of any line perpendicular to the line through points (6, 3) and (7, 7).      Log On


   



Question 55431: Find the slope of any line perpendicular to the line through points (6, 3) and (7, 7).
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
Find the slope of any line perpendicular to the line through points (6, 3) and (7, 7).
The formula for slope (m) given two points (x1,y1) and (x2,y2)is:highlight%28m=%28y2-y1%29%2F%28x2-x1%29%29
(x1,y1)=(6,3) and (x2,y2)=(7,7)
m=%287-3%29%2F%287-6%29
m=4%2F1
Perpendicular lines have slopes that are negative reciprocals of each other, so flip the slope and change the sign:
highlight%28m=-1%2F4%29
Happy Calculating!!!