# How do you graph -8d < 24?

If $- 8 d < 24$
$d < - 3$
You could plot this on a number line by indicating all points to the left of $\left(- 3\right)$ are in the solution set (be careful to indicate $\left(- 3\right)$ is not part of the solution.
If (for some reason) you wanted to "plot" this on the Cartesian plane, you could set your possible $d$ values along the vertical axis (normally the y-axis); draw a horizontal line at $y = - 3$ and shade everything below that line as the solution set.