oceanvl2009 oceanvl2009
  • 08-11-2022
  • Mathematics
contestada

In which step did Helena make an error?
In step 1, she substituted the x values for y and the y values for x.
In step 2, she didn’t use an x and y from the same coordinate pair.
In step 3, she solved for the wrong variable.
Helena did not make an error.

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