1. In which of the following tables do x and y 1. x = 6 10 14 18
y = 4 8 12 16
Answers
Answered by
1
Answer:
(i)
40
20
=
34
17
=
28
14
=
22
11
=
16
8
=
10
5
=
4
2
=
2
1
Hence, x and y are directly proportional.
(ii)
4
6
=
8
10
=
12
14
=
16
18
=
20
22
=
24
26
=
28
30
Hence, x and y are not directly proportional.
(iii)
15
5
=
24
8
=
36
12
=
45
15
=
54
18
=
60
20
=
3
1
Hence, x and y are directly proportional.
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0
Answer:
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