Question

Y = -3x +6
complete a tabela:​

Answer 1

Resposta:

$I\\ \\ -3x+6=9\\ \\ -3x=9-6\\ \\ -3x=3\\ \\ x=-\frac{3}{3} \\ \\ x=-1$

Linha 1, coluna 1 = -1

$II\\ \\- 3x+6=0\\ \\ -3x=-6\\ \\ x=\frac{-6}{-3} \\ \\ x=2$

Linha 2, coluna 2 = 2

$III\\ \\ -3x+6=3\\ \\ -3x=3-6\\ \\ -3x=-3\\ \\ x=\frac{-3}{-3} \\ \\ x=1$

Linha 3, coluna 1 = 1

$IV\\ \\ -3x+6=2\\ \\ -3x=2-6\\ \\ -3x=-4\\ \\ x=\frac{-4}{-3} =\frac{4}{3}$

Linha 4, coluna 2 = 4/3