Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (anonymous):

Write an equation of the direct variation that includes the point (9, –12).

OpenStudy (accessdenied):

The general form of a 'direct variation' is: y=kx We have one point that we could substitute in for x and y to find the k-value:(9,-12)

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!