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Mathematics 14 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

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