Question

http://assets.openstudy.com/updates/attachments/51dd9691e4b076f7da40d2c2-zab505-1373572783337-screenshot20130711at1.35.49pm.png

Answer 1

I think none of these?

Answer 2

its something like
1/10 of the difference between the number of light bulbs and 300

Answer 3

none of these

Answer 4

\[x=\frac{ 1 }{ 10 }\left( v-300 \right)=\frac{ 1 }{10 }v-30\]
Hence 30 less than the number of light bulbs of a town that has 1/10 th the number of light bulbs of Las Vegas.

Answer 5

Oh so it is none of these?

Answer 6

Jene scored=J
Lindsay scored=J+12
\[Care scored=\frac{ 1 }{ 2 }\left( J+12 \right)=\frac{ 1 }{ J }+6=0.5J+6\]
solution is "none of these".

Answer 7

it is a line passing through origin
x=0,vertical line
y=0,horizontal line.
now you can know.