Answer:
6.4
Step-by-step explanation:
distance formula



≈6.403.......
ik it doesnt make any sinse but hope this helps
Answer:
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
To find the average add all these numbers together, then divide by how many numbers you have.



I believe it’s graph c :)
Answer:
(a) 
(b) 
Step-by-step explanation:
(a)
can also be written as
x 
the
= ± y
Therefore :
= ±
since it was given that y < 0 , then the factor will be 
(b)
can also be written as :
x 
Therefore , one of the factor is 