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Mathematics 8 Online
OpenStudy (anonymous):

Write an equation of the direct variation that includes the point (–10, –17).

OpenStudy (anonymous):

i'M BACKKKKK

OpenStudy (anonymous):

hey bby:)

OpenStudy (anonymous):

i think its D

OpenStudy (anonymous):

A

OpenStudy (anonymous):

We know that when x = -10, y = -17; So, if we put those into the direct variation equation " y = kx " we get... -17 = k (-10) We divide by -10 -17/-10 = k Now we put that value of "k" into the formula and we get A ( y = 1 7/10 x)

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

thanks

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