Question

what inequality does this number line show? write your answer starting with x (for example, x < 3).

Explanation:

Step1: Observe the arrow direction

The arrow points to the left, which means values less than a certain number.

Step2: Identify the end - point

The arrow has a closed circle at 51, indicating that 51 is included in the solution set.

Answer:

$x\leq51$