Consider the following table summarizing the speed limit of a certain road and the number of Type numbers in the boxes. accidents occurring on that road in January. Part 1: 10 points ab Part 2: 10 points ab Part 3: 10 points 30 points Posted Speed Limit 57 46 42 40 22 24 14 Reported Number of Accidents 28 27 20 18 18 10 1) Find the slope of the regression line predicting the number of accidents from the posted speed limit.Round to 3 decimal places. 2) Find the intercept of the regression line predicting the number of accidents from the posted speed limit. Round to 3 decimal places. 3) Predict the number of reported accidents for a posted speed limit of 32mph. Round to the nearest whole number.