Question

if P varies directly as Q in each of the following cases then complete the following table
_________________
pl 7 l 9 l a¹ l 15 l a² l
ql 28 l b¹ l 44 l b² l 76 l
_________________l
please you can't slove so give me formula:​​

Answer 1

Answer:

please tell the concept on which it's based

Answer 2

Step-by-step explanation:

1. The direct proportion is also known as direct variation.
2. Two quantities a and b are said to be in inverse proportion if an increase in the quantity a, there will be a decrease in the quantity b, and vice-versa. ...
3. Below are examples to understand the concept of direct and inverse proportion in a better way.