What is the constant of proportionality, and what method did you use to determine this? Group of answer choices

k = 5. I determined this by adding y and x.

k = 6. I determined this by multiplying x and y.

k = 2/3. I determined this by dividing x/y.

k = 1.5. I determined this by dividing y/x.

  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).

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step-by-step explanation:

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figure c

step-by-step explanation:

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