Question

alguém pode me ajudar?​

Answer 1

$\mathrm{Analisando\ o\ gr\acute{a}fico\ da\ reta,\ \acute{e}\ poss\acute{\i}vel\ identificar\ dois\ pontos}\text{:}$

$A(x_A,y_A)=A(0,-3)\ \mathrm{e}\ B(x_B,y_B)=B(2,0).$

$\mathrm{A}\ \mathbf{equa\c{c}\tilde{a}o\ geral\ da\ reta}\ \mathrm{pode\ ser\ obtida\ pela\ seguinte\ rela\c{c}\tilde{a}o}\text{:}$

$\left|\begin{array}{ccc}x_A&y_A&1\\x_B&y_B&1\\x&y&1\end{array}\right|=0$

$\mathrm{Logo}\text{:}$

$\left|\begin{array}{ccc}0&-3&1\\2&0&1\\x&y&1\end{array}\right|=0\Longrightarrow -3x+2y+6=0$

$\Longrightarrow \boxed{-2y+3x-6=0}$