The answer is A F. hope i helped
Answer:

Step-by-step explanation:
If you want to find the 5th term of a sequence or any term you have to substitute n for the desired term in your case the result is the following

There will be 0.375 pounds of trail mix in each bag
3x-8+6x=7
9x-8=7
9x=15
x=9/15
x=3/5