Answer:
2x + y = -5
-2x = y
2x = 4 -y
Step-by-step explanation:
The eqauation of the line will be expressed in the form of y = mx + c where
m = gradient
c = y -intercept.
From the lines, the following equations are applicable:
2x + y = -5
-2x = y
2x = 4 -y