I need help!!! pls.. help me to solve this (urgent) plssss...this is my last question:(

Answer:
0.5
Step-by-step explanation:
Distance of OL = 0 - (-5)
= 0 + 5
= 5
Distance of OK = 2(5)
= 10
Gradient = [tex]\frac{rise}{run}[/tex]
= [tex]\frac{0-(-5)}{10-0}[/tex]
= [tex]\frac{5}{10}[/tex]
= 0.5