Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

AB passes through the points (1, 3) and (3, 17). If CD is perpendicular to AB, what is the slope of CD?

OpenStudy (anonymous):

|dw:1342657794830:dw| so if AB's slope is 7, CD's is -1/7 because perpendicular lines have opposite slopes

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!
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!