Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

medal please If x varies directly with y and x = 3.5 when y = 14, find x when y = 18. 5 4 5.5 4.5

OpenStudy (luigi0210):

"x varies directly with y" So x=ky

OpenStudy (anonymous):

where did u get the k

OpenStudy (anonymous):

x=3.5 y=14 x=? y=18 18/14=1.285 3.5*1.285=3.86

OpenStudy (anonymous):

got it

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!