CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 1. Basics of Geometry

3.

4.m=^3 −− 4 (−−^26 )=−^510 =−^12

y=−^12 x+b

− 2 =−^12 ( 6 )+b

− 2 =− 3 +b

1 =b

So, the equation isy=−^12 x+ 1