Which statements are true the ordered pair (1, 2) and the system of equations?

y=-2x+-4

7x-2y=3

Select each correct answer.

The ordered pair (1, 2) is a solution to the system of linear equations.

When (1, 2) is substituted into the second equation, the equation is false.

When (1, 2) is substituted into the first equation, the equation is false.

When (1, 2) is substituted into the second equation, the equation is true.

When (1, 2) is substituted into the first equation, the equation is true.

The ordered pair (1, 2) is not a solution to the system of linear equations.

Question

28 June, 16:03

+2

Answers (1)

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Li · Answer 1

The ordered pair will be a solution if when you plug in x = 1 and y = 2 into the 2 equations the leftside will = right side