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Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

For the equations below which statement is true ? -2x=14 6x=-42