What is the number place 2 in 582.091 rounded to

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour