Answer:
87.5
you need to add all the numbers and the divide it by the sum of values
Answer:
oof i dont know math that well
Step-by-step explanation:
Rate of change
find a2 and a4
a2=27(1/3)^(2-1)=27 times 1/3=9
a4=27(1/3)^(4-1)=27 times 1/27=1
rate of change=(a4-a2)/(4-2)=(1-9)/(4-2)=-8/2=-4
average rate of change is -4
Answer:
it's 3
Step-by-step explanation:
The slope is rise/run, so up 3, over 1.
The pattern is divide by 4. First -80, then -20, then -5
