Question

2. If x and y vary directly, find the missing numbers in the following tables:
a.
3
8
10
J
36
60
96
b.
21
X
1
9
15
:
у
3
4.5
7.5​

Answer 1

Answer:

Step-by-step explanation:

From 2  

nd

 column,

y=3x

Therefore,

For x=8⇒y=3×8=24

For x=12⇒y=3×12=36

For y=63⇒x=  

3

y

​  

=  

3

63

​  

=21