Determining Proportionality With Tables Worksheet With Answer Key
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1
2Name:
Determining Proportionality with Tables
Determine if the values in the table are proportional (yes) or not (no).
A n s w e r s
1)
2)
3)
X
Y
X
Y
X
Y
no
2
4
0.50
-9
-17
0.53
-40
-20
2.00
1.
3
9
0.33
-8
-16
0.50
-30
-15
2.00
no
6
36
0.17
-7
-15
0.47
-20
-10
2.00
2.
9
81
0.11
-6
-14
0.43
-10
-5
2.00
yes
3.
yes
4.
no
5.
4)
5)
6)
X
Y
X
Y
X
Y
no
-9
72
-0.13
-2
-4
0.50
2
7
0.29
6.
-8
64
-0.13
-3
-3
1.00
3
8
0.38
yes
-7
56
-0.13
-4
-2
2.00
4
9
0.44
7.
-5
40
-0.13
-5
-1
5.00
5
10
0.50
yes
8.
no
9.
no
10.
7)
8)
9)
X
Y
X
Y
X
Y
yes
-10
-50
0.20
1
1
1.00
5
25
0.20
11.
-9
-45
0.20
3
3
1.00
6
30
0.20
no
-8
-40
0.20
7
7
1.00
7
56
0.13
12.
-7
-35
0.20
8
8
1.00
10
80
0.13
10)
11)
12)
X
Y
X
Y
X
Y
14
6
2.33
-40
12
-3.33
5
25
0.20
15
7
2.14
-30
9
-3.33
8
64
0.13
16
8
2.00
-20
6
-3.33
9
81
0.11
17
9
1.89
-10
3
-3.33
10
100
0.10
1-10 92 83 75 67 58 50 42 33 25 17
Math
5
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