The data below represent commute times​ (in minutes) and scores on a​ well-being survey. Commute Time​ (minutes), x 5 15 30 40 50 84 105​Well-Being Index​ Score, y 68.9 67.6 65.8 64.9 64.0 61.5 58.8 Treating the commute​ time, x, as the explanatory variable and the index​ score, y, as the response​ variable, the​ least-squares regression line is y = −0.096x + 68.992.

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