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Mathematics 18 Online
OpenStudy (anonymous):

algebra

OpenStudy (anonymous):

Directrix (directrix):

y = kx 4 = 12*k k= ?

OpenStudy (anonymous):

k=13

OpenStudy (anonymous):

1/3

Directrix (directrix):

No. 4/12 = ? for k?

Directrix (directrix):

y = 1/3 * (-24) y = ?

OpenStudy (anonymous):

y=−8

Directrix (directrix):

Correct.

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