Hurry timed test Hotel A charges $140 per night for the first two people and $10 for each additional person.
Hotel B charges $80 per night for the first two people and $20 for each additional person.
At how many additional people per night is the cost for the two rooms the same?

2 people for Hotel A and 3 people for Hotel B

Step-by-step explanation:

Hotel B: 80 100 120 140 160 180 200

Hotel A: 140 150 160 170 180 190 200

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

16.9 times 2.85

step-by-step explanation: