Thor and Zeus strike with their hammers. The higher they raise their hammers before they strike, the louder the sound of the strike.
The following equation gives the loudness of Thor's strike (in decibels) as a function of the height from which he strikes (in centimeters).
S=3h+25
The graph of the loudness of Zeus's strike (in decibels) as a function of the height from which he strikes (in centimeters) is shown below.
(10,30) (15,60)
Whose loudness increases more per additional centimeter of height?
Whose strike is louder when he strikes from a height of 40 centimeters?
PLZ HELP