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Mathematics 9 Online
OpenStudy (anonymous):

In 1977, the price of a scientific calculator was $175. In 2004, the price was $15. Assuming the change in price was linear, what was the approximate price of a scientific calculator in 1998? $23.00 $27.00 $51.00

OpenStudy (anonymous):

or 60.00

OpenStudy (anonymous):

you got 2 points: (1997, 175) and (2004, 15). Use these points to find the slope. Does that make sense?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

if you need more help, feel free to ask :)

OpenStudy (anonymous):

i need more help lol (:

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