Answer:
The mean is 28.3 or 28
I added it all and then divided it by how many different numbers there were.
Answer:
f=40
Step-by-step explanation:
f=28, a=7

Hope that this is helpful.
Have a nice day.
Answer:
2 2/3 lbs
Step-by-step explanation:
Convert Alya's mixed number to an improper fraction
3*1+1 = 4/3
multiply 4/3 times 2/1
4*2 = 8
3*1 = 3
8/3 - convert back to mixed number
8/3 = 2 2/3
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Answer:
They are parallel.
Step-by-step explanation:
They have the same slope, 7, and different y-intercepts, 4, -1/4, so they are parallel.