To answer this question we have to calculate the slopes of each line and compare them:
slope= m = (y2-y1)/(x2-x1)
For line 1 we have:
(x1,y1)= (0,5)
(x2,y2)= (6,2)
REplacing:
m= (2-5)/(6-0) = -3/6 = -0.5
For line 2:
(x1,y1)= (-6,1)
(x2,y2)= (0,-1)
Replacing:
m = (-1-1/ 0-(-6)) = -2/6 =