and the number of laps around the block (y variable) players could run immediately afterward. The the number of slices of pizza consumed (x variable) by players on a football LSRL for this data is: y = -.6667x + 10 a. Identify and slope of the line and explain what it means in context of the problem. b. Identify the y-intercept of the line and explain what it means in context of the problem. 2. Rex has an unusual data set. Before showing in the morning, he weighed the bar of soap in his shower stall. The weight goes down as the soap is used. His measurements are in grams. The equation for the least squares regression line for data is: weight of soap = - -6.31(day) + 133.2. A. What is the slope and what does it mean in context of the problem? B. What is the y-intercept and what does it mean in context of the problem? tolg For each of the following pairs of variables, would you expect a negative correlation or positive correlation? . Age of used cars and their price Height and weight of adult men Hours of exercise and calories burned sail notason adi okal