Savannah_Noelle
  • Savannah_Noelle
I have 8 math problems, if someone could help me figure these out i'd really appreciate it, thank you! <3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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zepdrix
  • zepdrix
So the first question: Since roses INCREASE as weeds DECREASE we can interpret this as: `roses are inversely proportional to weeds` Remember how to write an relationship when the elements are inversely proportional? :) We should have something like this.\[\Large r=\frac{k}{w}\] Where \(\Large k\) is a constant of proportionality that we'll need to solve for.

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zepdrix
  • zepdrix
To solve for k, we'll need to use information from the chart they provided.
zepdrix
  • zepdrix
\[\Large \color{#CC0033}{r=20} \qquad\text{when}\qquad \color{#996666}{w=10}\]\[\Large \color{#CC0033}{r}=\frac{k}{\color{#996666}{w}}\]
zepdrix
  • zepdrix
Understand how to find k? :)
Savannah_Noelle
  • Savannah_Noelle
Okay if there are 5 weeds would it be 10=k/5?
zepdrix
  • zepdrix
Hmm we don't want to use the `5 weeds` part just yet. We need use the `chart` to find k. See what I did with the 20 and 10 from the chart? :o
Savannah_Noelle
  • Savannah_Noelle
Oh okay, yes I see it

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