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Rate of change equation, graph, table, points
Contributed by: Mattison
(Original author: Goldade)
What is the slope of the line defined by the 
following equation:
y = -3x + 2
  x
 -2
 -3x
 -3
What is the rate of change for the above data
table?
x
y
 1/7
 1/4
 1
 7
4
1
11
2
18
3
25
4
32
5
 2/3
 -3/2
 -2/3
 3/2
What is the slope of
the line segment?
Calculate the slope of the line that passes
through the points (1, -2) and (5, 6).
 2
 -2
 1/2
 -1/2
Calculate the slope of the following equation:
 2
 1
 5
 -2
y = 10 - 2x
Which of the graphsrepresents anegative rate of change?
a)
c)
b)
d)
What is the rate of change for the above data table?
x
y
15
2
 -4
 -2
  2
  4
11
4
6
7
8
3
10
-1
Which of the following tables has a rate of change 
of -3?
a)
b)
y
y
x
x
-2
6
1

3

-6
2
2
4
-18
3

5

6
c)
d)
x
y
x
y
10
0
2
-4
2
4
0
0
10
4
8
4
Which of the following equations has a positive rate
 of change?

  y = 7x
  y = -3x - 1
  y = 5 
 y = 10 -2x
-3/1
3/1
-2/1
2/1
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Rate of change
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