Its the third one for the answer
Answer:
When we have a function f(x) = y.
The rate of change between a and b (where a < b) is:
R = (f(b) - f(a))/(b - a)
In this case:
b = 3
a = 1
f(3) = 127
f(1) = 95
R = (127 - 95)/(3 - 1) = 16
The rate of change in that interval is 16.
Answer: 3(9b+8)
Step-by-step explanation: Have a brilliant day of learning!-Lily ^-^
180-this number or 360 because its a circumference
