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Mathematics, 18.10.2019 15:00 ayri9893

Which statements are true about the ordered pair (1,2) and the system of equations? y=-2x+4 7x-2y=3 select all that apply. a. when (1,2) is substituted into the second equation, the equation is true. b. the ordered pair (1,2) is not a solution to the system of linear equations. c. when (1,2) is substituted into the second equation, the equation is false. d. when (1,2) is substituted into the first equation , the equation is false. e. the ordered pair (1,2) is a solution to the system of linear equations. f. when (1,2) is substituted into the first equation, the equation is true

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