Mr. Larson
Proportional Tables
NAME __________________________________
DATE __________________________________
5. Which of the following tables represents a proportional relationship?
Write the RATIO of Y to X (Y ÷ X) next to the proportional
relationship
A.
B.
C.
D.
x
4
6
8
10
y
6
9
12 15
x
1
4
7
10
y
0
3
6
9
x
2
3
4
5
y
3
6
9
12
x
2
4
6
8
y
3
4
5
6
If proportional, write the ratio here:________
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
9. Does the table below represent a proportional relationship?
x 1 2 3 4
y 5 6 7 8
A. No, because all the numbers are positive.
B. Yes, because all the ratios of y to x are equal to 3.
C. Yes, because all the ratios of y to x are equal to 2.
D. No, because all the ratios of y to x are not equal.
11. Which of the following tables represents a proportional relationship?
A.
B.
C.
D.
x 4 5 6 8
y 8 10 12 14
If proportional, write the ratio here:________
x 4 5 6 7
y 8 10 12 14
x 4 5 6 7
y 8 15 12 21
x 4 6 8 10
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
y 8 10 12 14
17. Does the table below represent a proportional relationship?
x
1
2
3
4
y
-4 -8 -12 -16
A. Yes, because all the ratios of y to x are equal to -2.
B. No, because the ratios of y to x are not equal.
C. No, because the table has negative numbers.
D. Yes, because all the ratios of y to x are equal to -4.
18. Which of the following tables represents a proportional relationship?
A.
B.
C.
D.
x 1 4 5 6
y 3 4 5 6
If proportional, write the ratio here:________
x 1 2 3 4
y 3 6 9 12
x 1 2 3 4
y 2 3 4 6
x 1 4 7 13
y 3 6 9 12
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
If proportional, write the ratio here:_________
NAME:____________________________________________
DATE:____________________________________________
PERIOD:___________________________________________
Mr. Larson
Proportions in table format 1
Directions: State Yes or No for whether each table represents a proportion. If it is, write the Y:X ratio.
3
1.
x
y
-3
-1
-9
-3
4
7
11
-12 -21 -33
-4
-7
-11
Proportional? ______
1
2.
x
y
3
-3
3
-3
x
y
-8
-4
4
6
10
12
18
15
-12 -18 -30
5
6
9
12
-40 -48 -72 -96
-20 -24 -36 -48
x
y
9
5
36
20
6
54
30
9
9
45
45
7
63
63
x
y
-9
2
2
3
4
12
-18 -27 -36 -108
4
6
8
24
3
2
6
4
Proportional? ______
8.
x
y
-4
5
15
10
7
9
14
11
33
22
Y:X ratio? ______
x
y
-5
-3
10
10
-10
2
5
7
8
-10 -25 -35 -40
-6
-15 -21 -24
x
y
10
-9
10
-9
7
8
12
70
80 120
-63 -72 -108
4
14.
x
y
1
-1
4
-4
6
6
-6
7
7
-7
8
8
-8
Proportional? _______Y:X ratio? __________
15.
x
y
-3
-10
5
6
9
10
-15 -18 -27 -30
-50 -60 -90 -100
Proportional? _______Y:X ratio? __________
1
16.
x
y
3
-8
9
-8
3
9
-24
5
15
-40
7
21
-56
Proportional? _______Y:X ratio? __________
3
17.
Y:X ratio? ______
5
7
8
12
-20 -28 -32 -48
25
35
40
60
Proportional? ______
1 of2
5
8
1
-8
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
2
x
y
11
99
99
6
6
-6
1
13.
Y:X ratio? ______
Proportional? ______
7.
8
72
72
Proportional? ______
6.
12
108
60
4
-4
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
5
x
y
9
81
45
Proportional? ______
5.
12.
Y:X ratio? ______
4
1
-1
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
Proportional? ______
4.
11.
Y:X ratio? ______
Proportional? ______
3.
4
x
y
x
y
2
-10
6
-30
4
8
-40
8
16
-80
9
18
-90
Proportional? _______Y:X ratio? __________
18.
x
y
-4
1
3
7
8
11
-12 -28 -32 -44
2
7
8
11
Proportional? _______Y:X ratio? __________
NAME:____________________________________________
DATE:____________________________________________
PERIOD:___________________________________________
Mr. Larson
Proportions in table format 2
Directions: State Yes or No for whether each table represents a proportion. If it is, write the Y:X ratio.
1
1.
x
y
-4
-9
-4
-9
7
9
10
-28 -36 -40
-63 -81 -90
Proportional? ______
2.
x
y
3
-9
x
y
-8
9
3
5
6
8
15
6
18
24
-27 -45 -54 -72
5
6
8
11
-40 -48 -64 -88
45
54
72
99
x
y
3
2
3
2
7
21
14
27
18
Proportional? ______
5.
x
y
-10
5
x
y
-8
-9
3
7
8
9
-30 -70 -80 -90
15
35
40
45
5
7
9
11
-40 -56 -72 -88
-45 -63 -81 -99
x
y
-1
1
-5
5
Proportional? ______
8.
x
y
-10
5
-7
7
9
-9
9
11
-11
11
Y:X ratio? ______
10
5
50
25
7
70
35
x
y
-1
-1
-1
-1
8
80
25
5
-5
-5
2
14.
12
96
60
12
120
60
9
-9
-9
12
-12
-12
x
y
5
9
10
18
5
25
45
7
35
63
11
55
99
Proportional? _______Y:X ratio? __________
1
15.
x
y
1
-1
1
-1
7
7
-7
8
8
-2
9
9
-9
Proportional? _______Y:X ratio? __________
5
16.
x
y
1
-8
5
-40
7
7
-56
8
8
-64
10
10
-80
Proportional? _______Y:X ratio? __________
1
17.
Y:X ratio? ______
3
4
8
12
-30 -40 -80 -120
15
20
40
60
Proportional? ______
1 of2
7
7
16
35
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
5
x
y
1
13.
Y:X ratio? ______
Proportional? ______
7.
12
36
24
5
40
25
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
Proportional? ______
6.
9
8
5
5
12.
Y:X ratio? ______
1
8
5
Proportional? _______Y:X ratio? __________
Y:X ratio? ______
Proportional? ______
4.
11.
Y:X ratio? ______
Proportional? ______
3.
1
x
y
x
y
10
-3
10
-3
5
50
-15
9
90
-27
12
120
-36
Proportional? _______Y:X ratio? __________
5
18.
x
y
1
5
5
25
7
7
35
8
8
40
9
9
45
Proportional? _______Y:X ratio? __________