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
18
24
0.75
40
-10
-4.00
-7
-49
0.14
1.
24
32
0.75
32
-8
-4.00
-6
-42
0.14
yes
30
40
0.75
20
-5
-4.00
-5
-35
0.14
2.
48
64
0.75
16
-4
-4.00
-4
-28
0.14
yes
3.
no
4.
yes
5.
4)
5)
6)
X
Y
X
Y
X
Y
yes
2
-4
-0.50
2
2
1.00
-20
28
-0.71
6.
1
-3
-0.33
6
6
1.00
-15
21
-0.71
no
0
-2
0.00
8
8
1.00
-10
14
-0.71
7.
-1
-1
1.00
9
9
1.00
-5
7
-0.71
no
8.
yes
9.
no
10.
7)
8)
9)
X
Y
X
Y
X
Y
yes
4
7
0.57
2
4
0.50
-28
-36
0.78
11.
5
8
0.63
8
64
0.13
-21
-27
0.78
no
6
9
0.67
9
81
0.11
-14
-18
0.78
12.
7
10
0.70
10
100
0.10
-7
-9
0.78
10)
11)
12)
X
Y
X
Y
X
Y
2
4
0.50
2
1
2.00
-12
-6
2.00
3
6
0.50
10
5
2.00
-11
-5
2.20
6
18
0.33
12
6
2.00
-10
-4
2.50
8
24
0.33
18
9
2.00
-9
-3
3.00
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