In 4 hours, the temperature steadily fell from 0 F to -12 F. What was the average change in temperature per hour?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Answer this question only if you know the 30 points and

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius