Respuesta :

Panoyin
-9x - 30 < 15
      + 30 + 30
       -9x < 45
        -9     -9
           x < -5
First you want to isolate X by adding 30 to both sides.
-9x < 45
Then divide both sides by -9.
x < -5
Graph that by drawing a vertical line at x = -5 and shading in everything to the left.