A car is speeding at 27 m/s on a street when he comes to a screeching halt at a stoplight. This stop took place over 3 seconds. Did the car experience acceleration or deceleration? What was the rate of change in the car’s velocity?

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?