Is z = 5 in the solution set of the inequality 6z > 15

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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