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Mathematics 8 Online
OpenStudy (anonymous):

x and y vary inversely, and x = 50 when y = 5. What is the value of k? A. 1/10 B. 10 C. 25 D. 250

OpenStudy (anonymous):

What is k? sorry i'm lost

OpenStudy (tkhunny):

"x and y vary inversely" MEANS y = k/x -- just write it down. Use the initial values given to find k.

OpenStudy (anonymous):

Thx

OpenStudy (anonymous):

D

OpenStudy (tkhunny):

@Rebrox, please read the terms of use.

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