Question

Cum fac asta si cum o scriu matematic? " scrieti ecuatia dreptei paralele cu dreapta de ecuatie x+y+2=0 si care intersecteaza axa Oy in pct A (0,3) "

Answer 1

y-$y_{A}$=$m_{d}$(x-$x_{A}$
$m_{d}$=-a/b=-1
=> y-3=-1(x-0)  => y-3=-x  =>  x+y-1=0