已知直线y=kx+b,若k+b=﹣5,kb=5,那该直线不经过的象限是( ) A.

已知直线y=kx+b,若k+b=5kb=5,那该直线不经过的象限是(  )

 

A

第一象限

B

第二象限

C

第三象限

D

第四象限

 

答案

A

 

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