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Mathematics 13 Online
OpenStudy (anonymous):

Variable y varies directly with x2, and y = 72 when x = 6. What is the value of y when x = 4? y =

OpenStudy (anonymous):

weel wat do u think

OpenStudy (anonymous):

well

OpenStudy (anonymous):

@campbell_st @sammixboo @Night-Watcher @TheAsker2002 @TheSmartOne @slinley

Nnesha (nnesha):

do you know directly equation

Nnesha (nnesha):

??

Nnesha (nnesha):

first you have to find k

OpenStudy (anonymous):

hmm... probably yah how does it go

OpenStudy (anonymous):

lol profile pic says black day

Nnesha (nnesha):

|dw:1418931408192:dw| replace x and y then solve for k

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