From a Table
From a Graph
From 2 Points
From an Equation
Random
100
2
100
Find Slope
-1/2
100
(1, −19) and (−2, −7)
-4
100
Identify the slope:
y = 4x + 12
4
100
slope is ____________ over ____________
change in y over the change in x
200
2x Points
Slope is also considered: The _________ over the ______
The change is Y over the change in X
200
2x Points
What rule is applied when we subtract by a negative?
Keep-Change-Change
200
(19, 3) and (20, 3)
0
200
Identify the slope:
-x + y = 12
1
200
Define Standard Form
Ax +By= C
300
3
300
undefined
300
(17, 13) and (22, 8)
-1
300
2x + 4y = 8
-1/2
300
Define Y-Intercept
THE POINT IN THE LINE THAT CROSSES THE Y AXIS
or when X=0
400
3/2
400
Find Slope
-2
400
(19, −16) and (−7, −15)
-1/26
400
Identify the slope:
6x - 8y = -24
3/4
400
Define Function
For each input there is one output
500
Find the slope of the table
-4
500
Take -500 from Another Team:
Locate the X and Y Interepts
4X + 8Y= 64
x=16
y=8
500
(12, 2) and (−7, 5)
-3/19
500
Identify the slope:
-6x - 5y = 20
-6/5
500
Define Slope-Intercept Form
Y=MX + B