A.-24                                      B.6

C.±6                                      D.不同于A、B、C的答案

A.-24                                      B.6

C.±6                                      D.不同于A、B、C的答案

两条直线2x+3y-k=0和x-ky+12=0的交点在y轴上，那么k的值是(    )

A.-24                                      B.6

C.±6                                      D.不同于A、B、C的答案

两条直线2x+3y-k=0和x-ky+12=0的交点在y轴上，那么k的值是(    )

A.-24                                      B.6

C.±6                                      D.不同于A、B、C的答案

两条直线2x + 3y－k = 0和x－ky + 12 = 0的交点在y轴上，那么k的值是                                     

A  －24         B  6           C  ±6        D  24

两条直线2x + 3y－k = 0和x－ky + 12 = 0的交点在y轴上，那么k的值是                                    
A －24        B  6          C ±6       D  24