City hall is 0,0
Police station is 0,-4
Hope that helps a bit!
Easy subtract divide than multiply
Answer:
slope = 0
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (8, - 9) and (x₂, y₂ ) = (14, - 9)
m =
=
= 0