Answer and workings in the attachment below.
It is a function because the x does not repeat
A good fraction form for 6.25 is 6 and 25/100
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Suppose the 3 squirrels all wanted to store acorns for the winter.
Depending on how motivated. Each squirrel was they would end up with
different amounts. For instance suppose the brown squirrel took 4 trips,
the gray squirrel took 2 trips, and the black squirrel took 2 trips.
The Brown squirrel would end up with 8 acorns, the gray squirrel would
have 6 acorns and the black squirrel would have 10. Between them they
took every one of the 24 acorns.
Hope it helps.
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S=cost per student ticket
a=cost per adult ticket
value=(students vlue)+(adults value)
student value=(cost per student) times number of students
adult value=(cost per adult) times number of adults
you sell 8 adult and 6 students and that is a value of 126
8a+6s=126
friend sell12 adult and 13 student and get 209
12a+13s=209
so we have
8a+6s=126 and
12a+13s=209
it might help to simplify the first equaiton by dividing by 2
4a+3s=63
we have
4a+3s=63
12a+13s=209
multiply first equaton by -3
-12a-9s=-189
add to secont equaiton
12a+13s=209
<u>-12a-9s=-189 +
</u>0a+4s=20<u> </u>
4s=20
divide 4
s=5
each student ticket costs $5.00