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Mathematics 21 Online
OpenStudy (karolynxx):

The graph represents the cost of a subscription to a newspaper. What is the constant of variation for the subscription cost based on the number of weeks? $1.50 $7.50 $15.00 $30.00

OpenStudy (karolynxx):

OpenStudy (bibby):

are you actually typing something?

OpenStudy (bibby):

\(y=kx \\60=k*8\\ \dfrac{60}{8}=k\)

OpenStudy (karolynxx):

So i dont understand ?

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