Determine whether the relation represents y as a function of x.
x^2+ y^2 = 36

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

What can you determine about the solutions of this system

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)