DUE SOON I will mark Brianliest

The graph of a line gets what as the value of the slope gets bigger

Ineed if you could explain and give me the answer you! this needs done

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.