Posted by bandit on Wednesday, August 26, 2009 at 7:55pm.
what does it mean when they say tell wheather the equation represents direct variation. if so then give the constant of variaton
the problem is:
2y5x=0

algebra 2  bobpursley, Wednesday, August 26, 2009 at 7:59pm
y= 5x/2 So as x doubles, so does y. That is a direct variation.
The constant here is 5/2

algebra 2  bandit, Wednesday, August 26, 2009 at 8:01pm
so it is just the slope of the line??

algebra 2  bobpursley, Wednesday, August 26, 2009 at 8:02pm
yes.

algebra 2  bandit, Wednesday, August 26, 2009 at 8:04pm
alrigth thanks
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