Triangle abc is shown with four images that are each the result of a transformation of triangle abc?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new 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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2