Find the slope (rate of change) of the representation. Please explain the answer.

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

What statement is true? 2x^2-9x+2=-1

Y+ 2/y is it a polynomial in one variable or not? and if so, why?