# Your friend says that y = 2x – 5 is perpendicular to the line 2003-10-04-00-00_files/i0310

*label*Algebra

*timer*Asked: May 5th, 2015

**Question description**

**Your friend says that y = 2x – 5 is perpendicular to the line , which passes through (2, 6). She proves it with the following work:**