Factor out of .

Factor out of .

Factor out of .

Factor out of .

Split the fraction into two fractions.

Simplify each term.

Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Cancel the common factor.

Rewrite the expression.

Move the negative in front of the fraction.

To write as a fraction with a common denominator, multiply by .

Multiply and .

Reorder the factors of .

Combine the numerators over the common denominator.

Multiply by .

The given equation can not be written as , so doesn’t vary directly with .

doesn’t vary directly with

Find the Quadratic Constant of Variation y=(5x-12)/(-3x+15)