Question

me ajude
a(2,-4) e m= -2/3=​

Answer 1

$\frac{4}{3} \: \: \: \frac{y + 4}{x - 2} \\ \\ 3 \times (y + 4) = - 2 \times (x - 2) \\ 3y + 12 = - 2x + 4 \\ 3y = - 2x + 4 - 12 \\ 3y = - 2x - 8 \\ \\ y = \frac{ - 2x - 8}{3} \\ \\ y = \frac{ - 2x}{3} \: \: \frac{ - 8}{3}$