Number of months 0.5 2.5 1 2 taking supplement 0.5 1 2 1 1.5 2.5 Number of days cold lasted 4.5 15 1.6 16 3 1.8 5 4.2 2.4 3.6 3.3 1.4 ) and draw the line of best fit. What is the equation of the line of a. Find the LSRL. Create a scatterplot on graph paper ( best fit? d. How long do you predict a cold will last for a person who has taken no supplement? Interpret the y-intercept in context. e. How long do you predict a cold will last for a person who has taken 6 months of supplements? f. If you have a cold, would you prefer a negative or positive residual?