sccochertellHowath
sccochertellHowath sccochertellHowath
  • 08-06-2016
  • Mathematics
contestada

Which list of ordered pairs represents solutions to x + y = 2 ? (-4, 6), (0, 2), (4, 2) (-4, -6), (0, 2), (4, 2) (-4, 6), (0, 2), (4, -2)

Respuesta :

Hagrid
Hagrid Hagrid
  • 08-06-2016
The coordinates simply have to be plugged into the equation and determine whether the result is 2.
-4 + 6 =  2
0 + 2 = 2
4 + 2 =  6
-4 + -6 = -10 
0 + 2 =  2
4 + 2 = 6
-4 + 6 = 2
0 + 2 = 2
4 + -2 = 2

The solutions (without repeating pairs) are:
(-4, 6), (0, 2), (4, -2)
Answer Link
leonlin9
leonlin9 leonlin9
  • 09-10-2020

Answer:

C: (-4, 6), (0, 2), (4, -2)

Step-by-step explanation:

Answer Link

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