1. Bellwork
Find the slope and y -intercept
1.) y = 3x -2

2. 1.) y = 3x -2
Slope is 3
y-intercept is -2

3. 2.)Find slope & y-int
Slope is 2 Y
Y-intercept is 2 X

4. Write an equation of the line
1.) If the slope is 5 and the y-intercept is 3
y = 5x + 3
2.) If the slope is -2 and the y-intercept is 2.
y = -2x + 2

5. To be able to write an equation of a line in the slope intercept form.
Today’s Objective
To be able to write an equation of a line in the slope intercept form.

6. Write an equation of the line
1.) If the slope is 1/3 and the y-intercept is -2.
y = 1/3x -2
2.) If the slope is -3/4 and the y-intercept is 6.
y = -3/4x + 6

7. You try these, Write an equation of the line
1.) If the slope is -3 and the y-intercept is 2.
2.) If the slope is 1/2 and the y-intercept is 0.
3.) If the slope is -1 and the y-intercept is 3/4.

8. Write an equation of the line
1.) If the slope is -3 and the y-intercept is 2.
y = -3x + 2
2.) If the slope is 1/2 and the y-intercept is 0.
y = 1/2x

9. Write an equation of the line
3.) If the slope is -1 and the y-intercept is 3/4.
y = -x + 3/4

10. Write an equation of the line by finding the slope and y-intercept
Slope is up 2 left 2 = -1 Y
y-intercept = 4 X
y = -x + 4

11. Write an equation of the line by finding the slope and y-intercept
y = 3x - 3
Slope is up 3 right = 3 X
y-intercept = -3

12. You try this one, Write an equation of the line
Slope is up 3 left 1 = -3 Y
y-intercept = 2 X
y = -3x +2

13. You try this one, Write an equation of the line
Slope is up 1 right 5 = 1/5
You try this one, Write an equation of the line Y X
y-intercept = 1
y = 1/5x +1

14. Write an equation of the line by finding the slope and y-interceptX
y = 2
y = 0x + 2

15. Write an equation of the line by finding the slope and y-intercept
Slope is undefined Y X
x = 3

16. Write an equations of these three lines.Y
y = 1/2x +2
y = 1/2x + 0 X
y = 1/2x - 3
Go to point-slope 5-6

17. Classwork
Do worksheet 5.1
Homework page 239 (9-21)