write the equation of the line that is parallel ot the line x + Y =-2 and passed through the origin.

Answer 1

m2 = m1 = -A/B = -1/1 = -1

P(0,0), m2 = -1
Y = mx + b = 0
-1*0 + b = 0
b = 0

Y = -1x + 0
Eq2: Y = -x