Answer:

Step-by-step explanation:
First we turn them into improper fractions

then we multiply it

Answer:
-40
Step-by-step explanation:
(-40) divided by 5 is (-8)
The answer would be -17 because i know
The mean of the answer is 20.5 because you add all of the number together and divide by 6 because there's 6 numbers.
I'm sorry, but I don't know how to do the standard deviation...
Hope this helped!
The answer is A because it starts at the origin