If point (x, y) satisfies X & # 178; + Y & # 178; - 6x-4y + 12 = 0, then the maximum and minimum values of X / y are? The maximum and minimum values of X & # 178; + Y & # 178; are? Respectively, and the maximum and minimum values of X + y are? Respectively?

If point (x, y) satisfies X & # 178; + Y & # 178; - 6x-4y + 12 = 0, then the maximum and minimum values of X / y are? The maximum and minimum values of X & # 178; + Y & # 178; are? Respectively, and the maximum and minimum values of X + y are? Respectively?

(x-3)^2+(y-2)^2=1 2