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OpenStudy (anonymous):
suppose y varies directly with x . If y=-3 when x=5 , find y when x=-1
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OpenStudy (blondisaurus):
The equations you'll be using is y=kx. Sorry a few mistakes had to reedit that
OpenStudy (anonymous):
so would it be 3/5 ?
OpenStudy (blondisaurus):
-3/5 Yes or -0.6
OpenStudy (anonymous):
it wasn't right
OpenStudy (blondisaurus):
Thats because 3/5 isnt the final answer
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OpenStudy (blondisaurus):
You plug in k and the new x (which is -1) and solve for y
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