The table below gives values for the length (inches) and weight (pounds) for 10 randomly sele Time left 0 Length Weight (ini) (lbs) 192 3845 172 3365 183 4010 170 3690 168 3175 196 4385 194 4680 181 3510 190 4665 173 3525 a) What is the value of r (correlation coefficient)? (Round to 3 decimal places) b) What is the slope of the least-squares regression line? (Round to 1 decimal place) c) What is the intercept of the least-squares regression line? (Round to 1 decimal place) d) Using the regression equation, predict the weight of a car that is 175 inches long. (Round to the nearest whole number)