SOLUTION: Write the letter corresponding to the two equations that represent perpendicular lines. (A) y = 3x – 4 (B) y = 1/3x + 4 (C) y = –1/3x + 4 (D) y = 1/3x – 4

Algebra ->  Graphs -> SOLUTION: Write the letter corresponding to the two equations that represent perpendicular lines. (A) y = 3x – 4 (B) y = 1/3x + 4 (C) y = –1/3x + 4 (D) y = 1/3x – 4       Log On


   

Question 35590: Write the letter corresponding to the two equations that represent perpendicular lines.

(A) y = 3x – 4
(B) y = 1/3x + 4
(C) y = –1/3x + 4
(D) y = 1/3x – 4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
A and C because one slope is the negative reciprocal of
the other, viz 3 and -1/3.
Cheers,
stan H.