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Mathematics 9 Online
OpenStudy (anonymous):

Help me please :) I have done everything else on my test and got it all correct but this one hmmphh its wrong :(

OpenStudy (anonymous):

a parachutists elevation changes by -90 ft every 9 seconds. What is the change in the parachutists elevation each second?

OpenStudy (studygurl14):

\(\large\frac{-90}{9}=\tt the~answer\)

OpenStudy (anonymous):

so its -10

OpenStudy (studygurl14):

yea

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