Question

Which statements are true about the ordered pair (−4, 0) and the system of equations? {2x+y=−8x−y=−4 Select each correct answer. The ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true. The ordered pair (−4, 0) is a solution to the second equation because it makes the second equation true. The ordered pair (−4, 0) is not a solution to the system because it makes at least one of the equations false. The ordered pair (−4, 0) is a solution to the system because it makes both equations true. HELP IN THE MIDDLE OF A QUIZ!!!! HELP ASAP!!!!!!!!!!

Answer 1

the answer is a, b, and c. as is click on everyone except for the ordered pair is false. hope this helps im i k12 aswell. so sorry im late but i hope this help other students.

Answer 2

The statements which are true about the ordered pair (-4,0) and the system of equations; 2x+y=−8 and x−y=−4 are; Statements;

• The ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true.
• The ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true.The ordered pair (−4, 0) is a solution to the second equation because it makes the second equation true
• The ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true.The ordered pair (−4, 0) is a solution to the second equation because it makes the second equation trueThe ordered pair (−4, 0) is a solution to the system because it makes both equations true

This is so because by testing the ordered pair in the equations; we have;

For equation; (2x +y = -8); we have;

• 2(-4) + 0 = -8

-8 = -8

For equation; (x -y = -4); we have;

• -4 -0 = -4.

-4 = -4

As such, the ordered is a solution to both of the equations.

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