slope of 3x-3y=-18 ?

Question

 find the slope of the perpendicular line whose equation is 3x-3y=18 fully reduce answer

 

Answer 1

Hi Kylie, can you clarify your question. The slope of both lines given is 1. For a line to be perpendicular to either of the two lines given, the slope would be -1.

 

Thanks,

Answer 2