SOLUTION: Determine which two equations represent perpendicular lines?
(a) y = 4x – 8
(b) y = 1/4x + 8
(c) y = – 1/4x + 8
(d) y = 1/4x – 8
I am not coming up with any of the su
Algebra ->
Graphs
-> SOLUTION: Determine which two equations represent perpendicular lines?
(a) y = 4x – 8
(b) y = 1/4x + 8
(c) y = – 1/4x + 8
(d) y = 1/4x – 8
I am not coming up with any of the su
Log On
Question 146688: Determine which two equations represent perpendicular lines?
(a) y = 4x – 8
(b) y = 1/4x + 8
(c) y = – 1/4x + 8
(d) y = 1/4x – 8
I am not coming up with any of the sulutions can you please help me out. Answer by checkley77(12844) (Show Source):
You can put this solution on YOUR website! A & C ARE PERPENDICULAR LINES BECAUSE THEIR SLOPES (m in the line equation Y=mX +b) ARE NEGATIVE RECIPRICALS OF EACH OTHER (4 & -1/4).
(