Answer:
The final pressure of a gas is inversely proportional to the volume change and directly proportional to temperature
Explanation:
Given

Required
Interpret

Multiply both sides by T1


Divide both sides by V1


This can be rewritten as:

In the above expression; k is a constant of proportionality.
So, the equation can be written as variation as follows:

To interpret:
<em>P varies directly to T (the numerator) and inversely to V (the denominator).</em>
<em></em>
PbO
Not sure how to show crisscross method
Make sure adding the charges together=0 and multiply the elements when necessary to balance charge
I picture is unclear but
I can help if u send me it