the equation of a linear relation is: y=-3x+8 which ordered pairs are not relation: A (3, -1) B - №19027538

the equation of a linear relation is: y=-3x+8 which ordered pairs are not relation: A (3, -1) B (7, -13) C ( 8, -16) D (9, -20)
- Предмет:
  Математика
- Автор:
  gallegos
- 6 лет назад

Ответы 1

You just need to put coordinate of x and y in equation:1) $-1=-3*3+8$ $-1=-1$ 2) $-13=-3*7+8$ $-13=-13$ 3) $-16=-3*8+8$ $-16=-16$ 4) $-20=-3*9+8$ $-20 eq -19$ The last pair isn't the relation of equation.
- Автор:
  bambino3mle
- 6 лет назад
- 0
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