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
-18
-8
2.25
2
14
0.14
-40
24
-1.67
1.
-17
-7
2.43
8
56
0.14
-30
18
-1.67
yes
-16
-6
2.67
9
63
0.14
-20
12
-1.67
2.
-15
-5
3.00
10
70
0.14
-10
6
-1.67
yes
3.
yes
4.
no
5.
4)
5)
6)
X
Y
X
Y
X
Y
yes
-10
70
-0.14
14
2
7.00
-54
-6
9.00
6.
-7
49
-0.14
42
6
7.00
-45
-5
9.00
no
-4
28
-0.14
80
8
10.00
-36
-4
9.00
7.
-1
7
-0.14
90
9
10.00
-27
-3
9.00
yes
8.
no
9.
no
10.
7)
8)
9)
X
Y
X
Y
X
Y
yes
4
-3
-1.33
18
30
0.60
4
2
2.00
11.
5
-2
-2.50
42
70
0.60
16
4
4.00
no
6
-1
-6.00
48
80
0.60
36
6
6.00
12.
7
0
0.00
60
100
0.60
81
9
9.00
10)
11)
12)
X
Y
X
Y
X
Y
1
1
1.00
1
1
1.00
9
4
2.25
6
36
0.17
3
3
1.00
10
5
2.00
7
49
0.14
6
6
1.00
11
6
1.83
9
81
0.11
8
8
1.00
12
7
1.71
1-10 92 83 75 67 58 50 42 33 25 17
Math
9
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