Answer:
54 students in each bus
Step-by-step explanation:
first 331 - 7 = 324
then 324 divided by 6 = 54
Candidate B is more likely to be elected because out of the sample, it had more votes than candidate A. It is safe to assume this because the number of undecided votes is quite small and not likely to go all to one candidate.
Answer:

Step-by-step explanation:
X=3, y=4
x=-2, y=9
Set x equal to anything, then isolate y to get the other number.
The answer is 49.5 for the variable c