The mean would be 8 since you would have to add all of them up which would give you 64 and then divide by the amount of numbers their are which is 8 so 64/8 = 8
Converting to base 10 can be done easily by writing a sort of digit expansion. In base 6, this number literally means

Simplifying this gives the value in base 10.

It will be the second option i believe
Answer:
C) Octagon
Step-by-step explanation:
Solution :
Given, the equation
.
To graph the equation on the coordinate plane, we first need to derive the different points of the equation
,

The graph plotted using these points is shown in the figure,