Chanceonme21 Chanceonme21
  • 25-01-2024
  • Mathematics
Answered

4) Brian and Robert graphed the following system of equations. Brian determined that (1, 3) was a
solution while Robert determined that (2, 5) was a solution. Is Brian or Robert correct? Justify your
answer.

y= 2x+1
-4x + 2y =2



Answer :

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