Identify slope and y -intercept
Y = 4x + 10
slope = 4
Y. int = 10
Slope = 3
Y int. = 4
Y = 3x +4
Why is the math book sad?
Because it had too many problems
(2,4) (1,0)
4
What is the slope of a line representing
Change in Y over the change X (Rise/Run)
Y = -2x - 5
Slope = -2
Y int. = -5
Slope = 1/2
Y Int. = -1
y = 1/2x -1
Why do plants hate math?
It gives them square roots
(-4, 1) (2,4)
1/2
What is the formula for finding slope?
Y2 - Y1
_______
X2 - X1
2/3x + 5 = y
Slope = 2/3x
Y int. = 5
Y int. = -5
Slope = 3/4x
y = 3/4x - 5
What kind of math do birds love?
OWL - gebra
(-3,3) (3,-5)
-4/3
Write the basic equation all linear equations follow
y = mx + b
-6/3 - 9/2x = y
Slope = -9/2x
Y int. = -6/3
Slope = (3,3) (0, -5)
Y int. = -5
Y = 8/3x - 5
Why is 6 afraid of 7?
7 (ate) 9
(2,2) (-1,-4)
2
A graph that is horizontal going through point 4
y = 4
Y = 4
Slope = None
Y int. = 4
Slope = (2,2) (-1, -4)
Y int. = -2
Y = 2x -2
Why did the pencil do math?
To get to the point
(3,3) (0,-5)
8/3
A vertical graph that goes through the point -4
x = -4