Question

raiz ou zero da funçao y= -3/5x +1

Answer 1

Basta igualar a função a zero

$y = - \frac{3}{5}x + 1 \\ \\ - \frac{3}{5}x + 1 = 0 \\ \\ - \frac{3}{5}x = 0 -1 \\ \\ -\frac{3}{5}x = -1 \\ \\ x = -1 : - \frac{3}{5} \\ \\ \boxed{x = \frac{5}{3}}$