1. Do Now Find your seat according to your slip of paper
On your desk: whiteboard, marker & eraser

2. Find the slope between the two points
(5, 5) and (4, 2)
m=3

3. Find the slope between the two points
(4, 9) and (4, -1)
m=undefined

4. Find the slope of the tablex y 2 -3 4 -6 6 -9 8
-12
m=− 3 2

5. Find the slope of the tablex y 1 10 3 30 5 50 7 70
m=10

6. Write the equation that describes the line in slope-intercept form
Slope = y-intercept = 10
𝑦= 1 2 𝑥+10

7. x y -1 4 1 -2 2 -5
Write the equation that describes the table in slope-intercept form
y = -3x + 1

8. Write the equation that describes the line in slope-intercept form
y = 3x – 1

9. Write the equation that describes the line in slope-intercept form
y = -x

10. Mrs. Bullock and Mrs. Cobble disagreed on the slope of the line graphed below. Mrs. Bullock said the slope is and Mrs. Cobble said the slope is Help settle the debate! Who is correct?
BOTH!

11. Convert from Standard Form to Slope-Intercept Form Goal: Isolate y
-4x + 2y = 8
Identify the “By” Term (put a box around them)
Move the “Ax” term to the opposite side
Divide both sides by “B”
Simplify both sides
𝑦=2𝑥+4

12. What type of slope does the line y = 9 have?
ZERO

13. Find the x and y intercepts using the following equation
-x + 3y = -3
X-intercept: 3 or (3, 0)
Y-intercept: -1 or (0, -1)

14. Find the slope and the y-intercept of the following equation (Hint: Change to slope-intercept form)
x – y = 10
𝑚=1
𝑦−𝑖𝑛𝑡=−10

15. Write an equation for the line running through the following points: (3,-9) (0,3)
𝑦=−4𝑥+3

16. What is the equation of the line?

17. Determine the type of slope for each of the following equations.
y=3x−1
y=−1
y=−3x−1
x=−1
positive
zero
negative
undefined

18. Write an equation given the following information:
m = -1 and (-1, 4) is on the line
𝑦=−𝑥+3

19. What type of slope does the equation y = 7 have?
zero

20. Write an equation given the following information:
(6, -3) and (-2, -3) are on the line
𝑦=−3

21. Write an equation given the following information:
m = -1 and (-1, 4) is on the line
𝑦=−𝑥+3

22. What is slope and what variable represents it?
Slope is the steepness of a line and the variable is m

23. What type of slope does the equation x = 9 have?
undefined

24. What is the equation of this line?
y = ½ x