Plz help the question is so confusing!!

Answer:
-2
Step-by-step explanation:
because the slope is 2, a perpendicular line must be the inverse
the equation for y1 is y=2x+1
y2= -2y+1
Answer:
-1/2
Step-by-step explanation:
Rise over run=2
Perpendicular: Opposite reciprocal: -1/2