# How do you find the horizontal asymptote for ((7x-9)(x+9))/((-9x-6)(9x-9))?

Nov 21, 2015

The horizontal asymptote can be found by looking at the coefficients on the highest degree variable for the numerator and denominator.

#### Explanation:

Coefficient on highest degree for ...

Numerator $= 7$
Denominator $= - 81$

Horizontal Asymptote : $y = \frac{7}{-} 81$

hope that helps