Answer:
y = -x
Step-by-step explanation:
We know that parallel means the two lines have the same slope, so in this case the slope is -1.
Using our y = mx + b equation, we have
y = -x + b
Plug in our -2 and 2 into the equation
2 = - (-2) + b
2 = 2 + b
0 = b
Put in the b
y = -x + 0
y = -x
