The height of an object is represented by the function h(t) = 400 - 16t2, where 400 represents the initial height in feet from which the object is dropped and 1 represents the elapsed time in seconds. How many seconds will it take for the object to hit the ground?
O 20 seconds

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.