Question

1. Observe the tables given below and in each case find wheth
EXERCISE 12B
proportional:
(i)
х
6
10
14
16
y
9
15
21
24
х
5
9
15
3
45
y
18
10
6
30
2
х
9
3
6.
36
y
4
12
9
1
If
oro intorsely pronortional
find the values of x​

Answer 1

Answer: Hope that helped

Step-by-step explanation:

We have to check if the numbers are inversely proportional

For this we know that two numbers x and y are inversely proportional is y=  

x

1

​  

 So, for x and y to be inversly proportional xy=Constant

6×9=54

10×15=150

14×21=294

16×24=384

Since the values obtained are not equal

∴x and y are not inversely proportional.