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Mathematics 17 Online
OpenStudy (anonymous):

http://prntscr.com/77p4zn

OpenStudy (rational):

look at the graph, x axis represents cost of shirt y axis represents number of shirts sold

OpenStudy (anonymous):

ok

OpenStudy (rational):

as you increase "cost of shirt", whats happening to the "number of shirts sold" ?

OpenStudy (anonymous):

They will sell less

OpenStudy (rational):

yes and from the graph it is evident because the data points are falling down as you go right

OpenStudy (rational):

so it is a "negative" correlation

OpenStudy (anonymous):

ok

OpenStudy (rational):

in light of above information we can eliminate options A and C the answer must be B or D

OpenStudy (anonymous):

OK i think D?

OpenStudy (rational):

Correct!

OpenStudy (anonymous):

YAY THANKS

OpenStudy (rational):

yw

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