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Mathematics 9 Online
OpenStudy (anonymous):

A spring stretches to 18 cm with a 70 g weight attached to the end. With a 100 g weight attached, it stretches to 24 cm. Which equation models the distance y the spring stretches with weight x attached to it? A. Y= -1/5x + 4 B. Y= 1/5x - 4 C. Y= -1/5x - 4 D. Y= 1/5x + 4

OpenStudy (irishboy123):

what do **you** think?

OpenStudy (anonymous):

I think it's D.

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