Answer:
See below
Step-by-step explanation:
The 'mean' is the three numbers added together
then this sum is divided by 3
(5 + 7 + 9 )/3 = 21/3 = 7
19 or 19/1
Hope this helped!
Answer:
C
Step-by-step explanation:
Answer:
Option D. is the correct choice.
Step-by-step explanation:
y = 1.560x - 4.105
Regards: Umer