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
yes
-20
8
-2.50
-6
-12
0.50
2
4
0.50
1.
-15
6
-2.50
-5
-11
0.45
3
9
0.33
no
-10
4
-2.50
-4
-10
0.40
5
25
0.20
2.
-5
2
-2.50
-3
-9
0.33
8
64
0.13
no
3.
no
4.
yes
5.
4)
5)
6)
X
Y
X
Y
X
Y
no
-4
0
0.00
12
3
4.00
2
4
0.50
6.
-3
-1
3.00
20
5
4.00
6
12
0.50
yes
-2
-2
1.00
24
6
4.00
8
56
0.14
7.
-1
-3
0.33
32
8
4.00
9
63
0.14
yes
8.
yes
9.
no
10.
7)
8)
9)
X
Y
X
Y
X
Y
no
-60
-10
6.00
56
-7
-8.00
-20
-8
2.50
11.
-54
-9
6.00
32
-4
-8.00
-15
-6
2.50
yes
-30
-5
6.00
16
-2
-8.00
-10
-4
2.50
12.
-6
-1
6.00
8
-1
-8.00
-5
-2
2.50
10)
11)
12)
X
Y
X
Y
X
Y
16
4
4.00
3
7
0.43
5
5
1.00
25
5
5.00
4
8
0.50
6
6
1.00
49
7
7.00
5
9
0.56
8
8
1.00
64
8
8.00
6
10
0.60
9
9
1.00
1-10 92 83 75 67 58 50 42 33 25 17
Math
6
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