speed limit of a certain road and the number of accidents occurring on that road in January. Posted Speed Limit Reported Number of Accidents 22 60 49 43 39 21 23 23 28 26 22 18 19 11 1. Find the slope of the regression line predicting the number of accidents from the posted speed limit. Round to 3 decimal places. 0.350 2. Find the intercept of the regression line predicting the number of accidents from the posted speed limit. Round to 3 decimal places. 6.978 1 3. Predict the number of reported accidents for a posted speed limit of 27 mph. Do not round the slope and intercept in doing the calculation. Round to the nearest whole number.