These are some of the values in Cole's data set. (1, 72), (3,66), (5, 53), (7, 40), (9, 34)
Cole determined the equation of a linear regression line, and determined that these are the correspondi
(1, 74), (3,63), (5, 52), (7, 41), (9, 30)
Use the point tool to graph the residual plot for the given values in the data set.
Point
Move
Undo
- Redo
x Reset
e
5
4

These are some of the values in Cole's data set.

(1, 72), (3,66), (5, 53), (7, 40), (9, 34)

Cole determined the equation of a linear regression line, and determined that these are the correspondi

(1, 74), (3,63), (5, 52), (7, 41), (9, 30)

Use the point tool to graph the residual plot for the given values in the data set.

Point

Move

Undo

- Redo

x Reset

e

5

4

Step-by-step explanation:

im here for the points

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.