Country Population (1997 estimate) Area (square km) U. S. 272,648,000 9,364,520 Denmark 5,248,000 42,077 Egypt 5,784,000 1,759,540 Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your answer to receive full credit.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

answer: 819.89 miles across america

step-by-step explanation: