What property allows (-5/6 + 1/3) + 5/3 to be simplified to -5/6 + 2?

Addition property

Step-by-step explanation:

#We first solve to see which property will result to -5/6 + 2

-The last two parts of the expression have similar denominators, so we can add them like like like terms:

#Open brackets:

#Add for the terms with similar denominators:

Hence, the property used to simplify is addition

  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).

the answer is a

step-by-step explanation: