在坐標平面上,根據方程式 $x+5y-7=0$、$2x+y+4=0$、$x-y-1=0$ 畫出三條直線 $L_1$、$L_2$、$L_3$,如圖所示。試選出方程式與直線間正確的配置?
- $L_1: x+5y-7=0$;$L_2: 2x+y+4=0$;$L_3: x-y-1=0$
- $L_1: x-y-1=0$;$L_2: x+5y-7=0$;$L_3: 2x+y+4=0$
- $L_1: 2x+y+4=0$;$L_2: x+5y-7=0$;$L_3: x-y-1=0$
- $L_1: x-y-1=0$;$L_2: 2x+y+4=0$;$L_3: x+5y-7=0$
- $L_1: 2x+y+4=0$;$L_2: x-y-1=0$;$L_3: x+5y-7=0$