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Original Post
lauren8754 Posted at 8:41 pm on Nov. 2, 2008
1. which equation does not represent a direct variaion?

A.  y - 3x = 0

B.   Y + 2 = 1/2X

C.   Y/X = 2/3

D. Y =X/17

2. do the values in the table below represnt a direct variation. explain
x    4         5        7
y  13.1   16.3       22.6

Replies
studmuffn Posted at 8:45 pm on Nov. 2, 2008
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kllxhnnh Posted at 8:44 pm on Nov. 2, 2008
one I think is b, maybe.  I might be wrong; number two, yeah, I'm pretty sure that's a direct variation because the number go up pretty evenly.  Ask your teacher, though.
Jman19 Posted at 8:43 pm on Nov. 2, 2008
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major Posted at 8:43 pm on Nov. 2, 2008
b
no
blufindr Posted at 8:43 pm on Nov. 2, 2008
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neverjeeps Posted at 8:42 pm on Nov. 2, 2008
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Jadien Posted at 8:41 pm on Nov. 2, 2008
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DrSuess Posted at 8:41 pm on Nov. 2, 2008
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