Answer:
12.
Step-by-step explanation:
Average rate of change = (value of the function when x = 9 - value when x=3)
/
(9 - 3)
= f(9) - f(3) / (9-3)
= (9^2 - 3^2) / (9-3)
= 72 / 6
= 12.
you don't list the choices but you would divide the total dollar amount by 5 to find out the number of bills there are so it should be something like :
total bills = x/5
21 - 9 is 12 i hope that helped if so (plz make sure to say thak u and mark me as brainliest
Answer:
The answer is 1/12 mL/c
Step-by-step explanation:
you rise over run and you get 5/60 which simplify to 1/12 .