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Mathematics 18 Online
OpenStudy (anonymous):

What does the slope for this relation represent? x (years since 1991) 2 5 7 8 y (book sales billions $) 18 21 23 24

OpenStudy (savvy):

it is y/x.....think wat y represents and wat x represents and then come to a conclusion...

OpenStudy (anonymous):

Would it be like how Many Books have been told since 1991? Orrr am i just suppose to say x is years and Y is books sold...

OpenStudy (savvy):

wat could be no. of books/years..>???

OpenStudy (anonymous):

slope represents that for each year after 1991 the sale in billions goes up by one

OpenStudy (savvy):

yep.....it shows the increase in sales of books per year

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