Suppose a person travels at a rate of 5 ft/hr toward the foot of a street lamp pole 69 ft high. The height of the person is 5.9 ft. At what rate is the distance from the head of the person to the top of the street lamp changing when 77 it from me bottom of the street lamp? Note: Round your answer to 4 decimal places. O 0.2586 ft/hr O 3.7237 ft/hr O 3.8673 ft/hr O -0.2586 ft/hr O o ft/hr O 3.5841 ft/hr O -4 ft/hr none of the other answers