Consider the following set of ordered pairs. Complete parts a through c. X 5 3 NIN y 8 5 2 a. Calculate the slope and y-intercept for these data. y = [+(0) x (Round to four decimal places as needed.) b. Calculate the total sum of squares (SST). SST = (Round to one decimal place as needed.) c. Partition the sum of squares into the SSR and SSE. SSE = (Round to three decimal places as needed.) SSR = (Round to three decimal places as needed.)