Ankur estimated the quotient of 15 1/3 divided by -4 2/3 to be 3. which best describes his error? ankur multiplied the compatible numbers 15 and –3. ankur found that the quotient of a positive number and a negative number is negative. ankur found that the quotient of a positive number and a negative number is positive. ankur added the compatible numbers 15 and –3.

When dividing a positive number by a negative number, the result is negative.

A better estimation would be -3.

  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).

21

step-by-step explanation: