the city of oakdale wishes to see if there is a linear relationship between the temperature and the amount of electricity used (in kilowatts). temperature (x) kilowatts (y) 73 680 78 760 85 910 98 1510 93 1170 83 888 92 923 81 837 76 600 105 1800 based on your results, if the temperature increases by 1 degree, kilowatts, on average, increases by approximately how much? round to 3 decimal places.