Vocabulary
Types of slope
From a graph
From a table
From two points
100
Define slope in 3 words
rise over run
100
A line that decreases as you move left to right has this kind of slope.
Negative slope
100
-3/4
100
3/1=3
100
A line passes through the points (0,-2) and (3,4) what is the slope?
6/3 = 2/1 = 2
200
What is the Y-intercept?
Where the line crosses the Y-axis
200
a horizontal line has this kind of slope
zero
200
1
1
200
-2/3
200
A line passes through the points (2,4) and (5,7) what is the slope?
3/3 = 1
300
What letter represents slope?
m
300
a line that increases as you move left to right has this kind of slope.
Positive Slope
300
3/4
300
4/1 = 4
300
A line passes through the points (7,-2) and (-5,-2) what is the slope?
Zero
400
What letter represents Y-intercept?
b
400
A vertical line has this kind of slope.
Undefined
400
4/2 = 2
400
4/2 = 2/1 = 2
400
A line passes through the points (-2,-1) and (4,3) what is the slope?
4/6 = 2/3
500
Write the equation for slope intercept form.
y=mx+b
500
Undefined
500
ZERO!
500
7/5
500
A line passes through the points (8,5) and (8,-7) what is the slope?
Undefined