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Mathematics 22 Online
OpenStudy (anonymous):

Which equation represents a non-proportional situation? A. f(x) = 2/3x B. f(x) = 3/4x - 13 C. f(x) = 6x D. y= -3x

OpenStudy (anonymous):

non-proportional situations have negative slopes which one of those has a negative slope

OpenStudy (anonymous):

y= -3x?

OpenStudy (anonymous):

yep\[y=mx+b\] where m is the slope

OpenStudy (anonymous):

so my answer is d?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

awesome! thanks!

OpenStudy (trojanpoem):

non-proportional situation is on the form y = mx + b so it's (b) not (d)

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