Question

how do you solve and graph -82 is less than or equal to 9x OR -1 is less than or equal to -28

Answer 1

Since $-1\nleq-28$, you can eliminate this part.

So you're left with
$-82\leq9x$
⇒$9x\geq-82$
⇒$x\geq-\frac{82}{9}$

which is about -9.11111...