The statement “all right angles measure 90 degrees” has a counterexample. true false

False; by definition, right angles have 90 degrees.

The statement is false.

"All right angles measure 90 degrees." is true, so there is no counterexample.

  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).

c

step-by-step explanation:

at least i think its