A mother of six has money saved in a jar. She gave the money equally to each of her six daughters. Mom gave her favorite
daughter, Bella, two extra dollars from her wallet! Bella now has
$7. How much money was in the jar originally?

5 dollars

Step-by-step explanation:

If Bella had 7 dollars after she was given 2 extra dollars, she had 5 dollars originally. 7-2=5.

Hope this helps!

30

Step-by-step explanation:

because he had 6 children, each one gave him 5 so it would be 6x5 = 30 and he gave one to 2 but then he had 7

  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).