What transformation has changed the parent function f(x) = (.5)* to its new appearance shown in the graph below? (1 point)

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Ineed no it anyone can see this

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day