Algebra
posted by Dana .
Is 3x4y=7 a direct variation
Is 6x3y=0 a direct variation?

the second is a direct variation http://www.jiskha.com/display.cgi?id=1300310346

i need help with inequality
posted by Dana .
Is 3x4y=7 a direct variation
Is 6x3y=0 a direct variation?
the second is a direct variation http://www.jiskha.com/display.cgi?id=1300310346
i need help with inequality