Respuesta :

Answer: ( 3.5 , 7.5 )

Step-by-step explanation:

Mid-point = [ ((x₁ + x₂) ÷ 2)   ,    ((y₁ + y₂) ÷ 2) ]

              =  [ (-5 + 12) ÷ 2] , [(10.5 + 4.5) ÷ 2]

             = ( 3.5 , 7.5 )

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