Determine whether the graph of the pair of equations is parallel, perpendicular, or neither.
y=--1/3x+2
y=3x-5
Select one:
a. parallel
b. perpendicular
c. neither

Respuesta :

[tex]y=mx+b[/tex]
[tex]m_1=-\frac{1}{3}[/tex]
[tex]m_2=3[/tex]
[tex]m_1=\frac{-1}{m_2}=\frac{-1}{3}[/tex]
Therefore the lines are perpendicular.