Consider the following set of ordered pairs. Complete parts a through c.

x	55	33	44	55	33
y	88	33	66	99	33

Question content area bottom

Part 1

a. Calculate the slope and y-intercept for these data.

ModifyingAbove y with caretyequals=negative 5.20005.2000plus+left parenthesis 2.7500 right parenthesis2.75002.7500x

(Round to four decimal places as needed.)

Part 2

b. Calculate the total sum of squares (SST).

SSTequals=enter your response here

(Round to one decimal place as needed.)