A park volunteer plans to work on the park's stone walls for 1 hour every Monday, 1 hour every Wednesday, and on Fridays. The graph shows the number of hours he plans to work for a given number of weeks. The constant of proportionality of the line is .
The slope of the line is
How many hours will the volunteer work in 16 weeks?
The volunteer will work in 16 weeks

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