It's the first one---------------------
Answer:
D = 9.85 units
Step-by-step explanation:
A (1,7) and B(10,3)
Using Distance Formula to find the length
=> Distance Formula = 
=> D = 
=> D = 
=> D = 
=> D = 
=> D = 9.85 units (Upto 3 sfs)
Answer:
2:4
Step-by-step explanation: