You cannot solve proper fractions. You may be able to solve problems involving fractions but that is NOT the same thing. Furthermore, the solution methods depend on the problem.
You cannot solve a fraction. You can solve a question about fractions, you can carry out basic operations with fractions, convert them from one form to another but none of these is "solving" them.
You can eliminate the fractions before proceeding to solve the equation to allow for easy factorization.
Assuming you want to get rid of the fractions, you can multiply both sides of the equations by the greatest common factor of the fractions. Then you can solve the equation normally.
use proportions
You cannot solve proper fractions. You may be able to solve problems involving fractions but that is NOT the same thing. Furthermore, the solution methods depend on the problem.
You cannot solve a fraction. You can solve a question about fractions, you can carry out basic operations with fractions, convert them from one form to another but none of these is "solving" them.
Not necessarily, but often it is simpler to convert fractions into decimals to solve the equation.
the graphs have fractions on the y axis
You solve it just like they are proper fractions
That depends what kind of calculation you want to do with the fractions.
You can eliminate the fractions before proceeding to solve the equation to allow for easy factorization.
Assuming you want to get rid of the fractions, you can multiply both sides of the equations by the greatest common factor of the fractions. Then you can solve the equation normally.
use proportions
Fractions make no difference to absolute values.
You basically have to learn separately how to do different things with fractions, including finding a common denominator; converting fractions to a different denominator; simplifying fractions; adding and subtracting fractions; multiplying fractions; dividing fractions.
There is very little that is unique about the process of dividing fractions. Multiply by the reciprocal.