Question

Решите пожалуйста даю 29б​

Answer 1

1)

$y = 3x - 1$

$x = 1 \\ y = 3 \times1 - 1 = 2$

$x = - 3 \\ y = 3 \times ( - 3) - 1 = - 9 - 1 = - 10$

$x = 2.5 \\ y = 3 \times 2.5 - 1 = 7.5 - 1 = 6.5$

2)

$y = - 5x + 6 \\ y = 6 \\ - 5x + 6 = 6 \\ - 5x = 6 - 6 \\ - 5x = 0 \\ x = 0$