A pre$-$school teacher has a set of data describing her students' number of minutes of nap time and the number of tantrums in the afternoon. She has a feeling that the amount of sleep a toddler gets can contribute to whether or not they have a tantrum$-$free afternoon...in fact, she found that the correlation between these variables is $-0\mathrm{.}68.$ The mean amount of sleep her pre$-$schoolers got has a mean of $92\mathrm{.}1$ minutes with a standard deviation of $8\mathrm{.}5$ and the mean number of tantrums in the afternoon is $2\mathrm{.}4$ with a standard deviation of $0\mathrm{.}54.$ With this information, what is the equation of the LSRL for number of tantrums $(y)$ on minutes of naptime $(x)?$

ST$310$

obrace$(y)=6\mathrm{.}38-0\mathrm{.}0432x$

obrace$(y)=-1\mathrm{.}58+0\mathrm{.}0432x$

obrace$(y)=2\mathrm{.}4-92\mathrm{.}1x$

obrace$(y)=-2\mathrm{.}34+0\mathrm{.}0514x$

obrace$(y)=-983\mathrm{.}41+10\mathrm{.}7x$