So to find the mean you add up all the numbers (or the exam scores) which will get you 212 then you take the number and divide it by the total numbers in the set (how many numbers did you add up?)
212 divided by 8 is 26.5 which would be C. I hope this helps!
The 5 in the ten thousandths place is 10 times greater than the 5 in the thousandths place.
Answer:
4 will be the coefficient
while X will be the variable
and the constant term is 11.