Answer:{ 2x+y=7 x−2y=6
Step-by-step explanation:
the answer is 42.77...........................................
By definition we have that the average rate of change of the function is given by:

Substituting values we have:

Rewriting we have:
Answer:
If x represents time, the average rate of change of the function f(x) in the first two seconds is 25.
Answer:
Step-by-step explanation: 2= 41/7 3= 37/9 4= 62/7
Answer:
30 (.1)=3
or you could do
30×.1=3
you could use either one but I dont know what the person your turning the work in requires the equation to look like