I) What are the slope and the R-squares on your chart? (11.11 points)

• a. 9.4483 & 0.0817
• b. 9.85 & 0.029
• c. 0.086 & 0.817
• d. 0.0086 & 0.0817
• e. None of the above

Temperature Production Days Persons Water 58.8 7107 21 129 3067 65.2 6373 22 141 2828 70.9 6796 22 153 2891 77.4 9208 20 166 2994 79.3 14792 25 193 3082 81.0 14564 23 189 3898 71.9 11964 20 175 3502 63.9 13526 23 186 3060 54.5 12656 20 190 3211 39.5 14119 20 187 3286 44.5 16691 22 195 3542 43.6 14571 19 206 3125 56.0 13619 22 198 3022 64.7 14575 22 192 2922 73.0 14556 21 191 3950 78.9 18573 21 200 4488 79.4 15618 22 200 3295 

II) If the temperature is 75 (F), using the chart and the equation, what is your prediction for water usage? Pick the closest answer. (11.11 points)

• a. 3399.62 gallons
• b. 2724.62 liters
• c. 36.95 gallons
• d. 3695.31 gallons
• e. None of the above