Draw a number line to represent the inequality.
8≥x

Draw a number line. Plot 8 on the number line, and a closed circle here. The closed circle tells the reader "include this endpoint as part of the solution set". Then shade to the left of this closed circle. This describes all values smaller than 8, or equal to 8.

It might help to swap the order of the left and right sides, and also swap the inequality sign. That means is the same as after the swaps happen.

In short: You'll have a closed circle at 8 and shading to the left. See the diagram below.

if x = 1, then the answer is 3.5