Linear Functions and Graphing

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Linear Functions and Graphing

• Pre-Algebra

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Vocabulary
Graphs
Slope
Equations
Tables
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EXIT
3
Find the slope of the line y 3x 4
A100
4
What is 3?
A100
5
Find the slope of the line 2x 3y 6
A200
6
What is -2/3?
A200
7
Find the slope of thex-axis
A300
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What is zero slope?
A300
9
Find the slope of the line perpendicular to the
linex 2y 3
A400
10
What is -2?
A400
11
Find the slope of the line containing (1, 1) and
(-1, 2)
A500
12
What is -1/2?
A500
13
Find the y-intercept of the line3x 4y 12
B100
14
What is 3?
B100
15
Find the equation of the line through the origin
and the point (-2, -2)
B200
16
What is y x?
B200
17
Find the equation of the horizontal line passing
through (2, -3)
B300
18
What is y -3
B300
19
Find the equation of the line through (0, 4) with
slope -2
B400
20
What is y -2x 4
B400
21
What is the equation of the line withx-intercept
of 1 andy-intercept of -1
B500
22
What is y x -1?
B500
23
The ratio of the change in the y coordinates
(rise) to the corresponding change in the
x-coordinates (run) as you move from one point to
another along a line.
C100
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What is Slope?
C100
25
In the equation y 2x 5, the 5 is referred to
as this.
C200
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What is the y-intercept?
C200
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A change in one quantity with respect to another
quantity.
C300
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What is therate of change?
C300
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A line that is very close to most of the data
points.
C400
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What is best-fit line?
C400
31
An equation in two variables in which the
variables appear in separate terms and neither
variable contains an exponent other than 1.
C500
32
What is a linear equation?
C500
33
Find the equation of the line in blue
D100
34
What is y 3?
D100
35
Find the equation of the blue line.
D200
36
What is y x -2?
D200
37
Find the equation of the blue line.
D300
38
What is y 2x?
D300
39
Find the equation of the blue line.
D400
40
What is y -1/4 x -2?
D400
41
Find the equation of the blue line.
D500
42
What is y -4x?
D500
43
List 3 points on the line in a table and include
the x and y -intercept
44
What are
45
Given the set of data in the table, after how
many seconds would the water loss be 100ml?
46
What is about 350s or 5 min 50s?
47
This table shows two points that are on the same
straight line. Complete the table to show three
other points on the same line
48
What are
49
Write an equation from the table of values.
50
What is y -3x 8?
51
The table or tables that show the patterns of a
linear relationship.
Table A
Table B
Table C
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What are tables B and C?
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• DAILY DOUBLE

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DAILY DOUBLE