Question

I think I have the right answer but I would still like to be 100% sure that I understand i also have to show my work

Answer 1

To solve this inequality, we can proceed as follows:

First: multiply both sides of the inequality by 9:

$9\cdot\frac{x}{9}\leq9\cdot1\Rightarrow x\leq9$

Then, the answer is x <= 9. In interval notation, we have that the answer is:

(-infinity, 9 ]. Or graphically: