Question

помогите дам 20 балов​

Answer 1

$1)y=6-5x\\\\\boxed{x\in R}\\\\2)y=\frac{2x}{x+5}\\\\x+5\neq0\\\\x\neq-5 \\\\\boxed{x\in(-\infty;-5)\cup(-5;+\ininfty)}$