Dora buys one package each of the 1-pound, 2-pound, and 4-pound
packages of ground beef to make hamburgers. how many -pound
hamburgers can she make? show your work using words, pictures,
or numbers.

I assume she can make 7 1-pound burgers

Step-by-step explanation:

1+2+4=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).