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For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions. 1. 1:2: +10y = 0 9:1: 5y = 0 A. Unique solution: a: = 0, y = 0 B. Infinitely many solutions C. No solutions D. Unique solution: a: = +5, y = 1 0E. Unique solution: a: = 11, y = 4 F. None of the above 2. 7w 6y = 23 5:1: 1y = 10 A. Unique solution: :1: = 0, y = 0 O B. Infinitely many solutions C. No solutions " D. Unique solution: a: = 1, y = 5 " E. Unique solution: a: = 5, y = 1 " F. None of the above 3. 3x -5y = -22 3x +5y = 23 A. Unique solution: x = 0, y = 0 B. Unique solution: x = 23, y = -22 C. Unique solution: x = -22, y = 23 D. Infinitely many solutions E. No solutions F. None of the above 4. - 2ac +4y 20 -6x +12y = 60 A. Unique solution:x = 20 - 2 , y=0 B. Unique solution: x = 20, y = 60 C. Infinitely many solutions O D. No solutions E. Unique solution: x = 0, y = 0 F. None of the above