How do i get 28 and 13 gallons to 17 gallons i really need help with it as soon as i can

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Which of the functions graphed below has a removable discontinuity?