By definition, we have that the average rate of change is given by:

Substituting values we have:

Rewriting we have:



Therefore, the graph that has an AVR of 1/2 is the graph of the linear function.
Answer:
graph shows a rate of change of 1/2 is the linear function
Answer:
I think the answer is (8,2)
Answer:
$1900.80 in interest on this $4800.00 loan
Step-by-step explanation:
By "amount paid" you most likely mean "amount of interest owed."
This would be i = p * r * t, and here,
i = $4800*0.099*4 = $1900.80.