ashleyvanessabridges ashleyvanessabridges
  • 23-10-2019
  • Mathematics
contestada

which of the following orderd pairs is a solution of x + 1/2 y = 1​

(-2,6)
(2,-6)
(-2,-6)

Respuesta :

TaeKwonDoIsDead
TaeKwonDoIsDead TaeKwonDoIsDead
  • 23-10-2019

Answer:

(-2,6)

Step-by-step explanation:

For an ordered pair (x,y) to be a solution to the equation given, we have to plug in x-coordinate in "x" and y-coordinate in "y" of the following equation and see if it is "1".

Whichever makes it true, is the correct answer.

Checking:

[tex]x+\frac{1}{2}y\\=(-2)+\frac{1}{2}(6)\\=-2+3\\=1[/tex]

This is right.

We don't need to check the other two, the first one is the right option.

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