Ask
your own question, for FREE!
Mathematics
8 Online
Determine whether the following lines are parallel, perpendicular, or the same line. y = x + 1 and y = - x – 14 Answer Parallel Perpendicular Same Line None of these
Still Need Help?
Join the QuestionCove community and study together with friends!
i chose None of these ..am i right?
your not not wrong :)
perpendicular
parallel have the same slope; these do not perps have the property that slope*slope = -1
since 1*-1 = -1 these are perps
Still Need Help?
Join the QuestionCove community and study together with friends!
perpendicular as the slope is the negative inverse in the two lines!!!
another way to view it is if the dot product of the vector of the slopes =0 then they are perps 1, 1 -1, 1 ----- -1+1 = 0 ; they is perped
so perpendicular?
Is it peeerrrrpppeeennndddiiiccccuuullaaaarrr?
of course it is many of us have said it???
Still Need Help?
Join the QuestionCove community and study together with friends!
okae Lol well thanks .
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Countless7Echos:
Aye.. I need actually some help on the shading here.. if the light is from above too I just feel something is off.
kaelynw:
tried a lil smt, the arm is off but i like the other stuff
Countless7Echos:
I don't know just no sketch doodle day :p finished a video already so I'm pretty
Ferrari:
Depression Hi, it's me, Jordan (ferrari). It's supposed to be the Fourth of July but I feel kinda depressed and mad at myself for no reason.
5 hours ago
19 Replies
3 Medals
17 hours ago
27 Replies
3 Medals
2 days ago
9 Replies
2 Medals
2 days ago
13 Replies
1 Medal