Kayden recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 8 Bass 15 Drums 8 Keyboard 10 Eighth Grade Students Instrument # of Students Guitar 13 Bass 3 Drums 6 Keyboard 9 Based on these results, express the probability that an eighth grader chosen at random will play the bass as a decimal to the nearest hundredth.

  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).

you need to give us more information since we can't answer