斜率为-,在y轴上的截距为5的直线方程是 ( )
A x-2y = 10 B x + 2y = 10
C x-2y + 10 = 0 D x + 2y + 10 = 0
推荐套卷
斜率为-,在y轴上的截距为5的直线方程是 ( )
A x-2y = 10 B x + 2y = 10
C x-2y + 10 = 0 D x + 2y + 10 = 0