Math Please help Ms. Sue
posted by Sarah .
How can you determine if the given lines are perpendicular?
Line 1: (-1,3) and (3,-3)
Line 2: (-3,0) and (3,3)
A)determine if they have slopes with opposite values***
B)determine if they have the same slope
C)determine if the product of their slope is 1
D)determine if the product of their slope is -1
Please check my answer?
I'm not Ms. Sue (sorry), but your answer is correct. :)
Thank you for your help! (=
The answer is D
the right answer is D
Thanks PAT and snow, the correct answer is D.