Question

What is the equation of a line that is perpendicular to y = x + 4 and passes through (–2,8)?

Answer 1

y= -x+6

Explanation:

G1xG2= -1

G2= -1

-1 = (y-8)

-------

(x+2)

-1 (x+2)=y-8

-x-2=y-8

-y=x+2-8

y= -x+6