Download $HW{6}_{}$darr and generate a simple linear regression solution such that Reading predicts Freshman GPA.

What is the slope of the regression line $($keep five decimal places$)?$

$\backslash$table$[[520,590,2\mathrm{.}22],[560,490,2\mathrm{.}11],[790,520,3\mathrm{.}21],[630,710,3\mathrm{.}51],[770,550,2\mathrm{.}62],[790,640,3\mathrm{.}72],[570,600,2\mathrm{.}26],[750,690,3\mathrm{.}96],[700,490,2\mathrm{.}21],[510,630,2\mathrm{.}11],[660,500,2\mathrm{.}11],[520,640,2\mathrm{.}43],[490,720,2\mathrm{.}63],[550,800,2\mathrm{.}73],[490,630,2\mathrm{.}68],[660,490,2\mathrm{.}39],[530,690,3\mathrm{.}08],[680,780,3\mathrm{.}78],[550,560,2\mathrm{.}48],[700,570,2\mathrm{.}25],[530,610,2\mathrm{.}41],[600,540,2\mathrm{.}31],[530,580,2\mathrm{.}11],[520,630,2\mathrm{.}58],[540,680,2\mathrm{.}55],[670,660,2\mathrm{.}73],[760,730,4\mathrm{.}00]]$

$\backslash$table$[[670,610,3\mathrm{.}16],[560,670,2\mathrm{.}65],[720,610,3\mathrm{.}43],[770,540,3\mathrm{.}12],[660,590,2\mathrm{.}68],[530,530,2\mathrm{.}11],[550,520,2\mathrm{.}11],[710,600,2\mathrm{.}92],[610,590,2\mathrm{.}83],[520,610,2\mathrm{.}73],[780,520,3\mathrm{.}63],[710,530,3\mathrm{.}01],[760,680,4\mathrm{.}00],[650,640,3\mathrm{.}45],[790,680,4\mathrm{.}00],[720,480,2\mathrm{.}62],[520,770,3\mathrm{.}25],[790,530,3\mathrm{.}73],[650,740,3\mathrm{.}21],[720,620,3\mathrm{.}26],[560,630,2\mathrm{.}63],[550,670,3\mathrm{.}08],[490,480,2\mathrm{.}11],[800,670,4\mathrm{.}00],[570,610,2\mathrm{.}31],[370,690,2\mathrm{.}49],[680,790,4\mathrm{.}00]]$

$\backslash$table$[[640,560,2\mathrm{.}68],[510,540,2\mathrm{.}11],[410,790,3\mathrm{.}65],[510,780,4\mathrm{.}00],[410,790,2\mathrm{.}72],[510,750,3\mathrm{.}92],[410,790,4\mathrm{.}00],[510,530,3\mathrm{.}06],[410,500,2\mathrm{.}35],[600,590,2\mathrm{.}98],[670,730,3\mathrm{.}63],[730,670,3\mathrm{.}15],[640,690,3\mathrm{.}82],[490,540,2\mathrm{.}76],[470,730,2\mathrm{.}65],[760,730,4\mathrm{.}00],[510,670,2\mathrm{.}31],[600,550,2\mathrm{.}21],[720,650,4\mathrm{.}00],[680,540,2\mathrm{.}88],[720,620,3\mathrm{.}19],[740,680,4\mathrm{.}00],[570,790,3\mathrm{.}39],[480,660,2\mathrm{.}11],[650,780,3\mathrm{.}41],[730,490,2\mathrm{.}33],[540,750,2\mathrm{.}65]]$

$\backslash$table$[[620,710,3\mathrm{.}01],[490,580,2\mathrm{.}11],[640,600,2\mathrm{.}65],[710,660,3\mathrm{.}73],[720,550,3\mathrm{.}25],[770,630,3\mathrm{.}49],[500,590,2\mathrm{.}26],[690,650,3\mathrm{.}86],[510,570,2\mathrm{.}26],[550,620,2\mathrm{.}11],[690,780,4\mathrm{.}00],[740,720,4\mathrm{.}00]]$