How to place an inequality on a number line

That is an expression of the inequality:
x>5

The 5 isn't shaded and the line goes right, indicating the variable is greater than 5 but not "greater than or equal to"

Extra Clarification:

When the variable is greater than or equal to a number the circle will be shaded in and the arrow will point right. This is the same for less than or equal to; the circle would be shaded in and the arrow would be going left (since this is LESS than).

When a variable is less than a number the circle will not be shaded and the arrow will pint left.

a) 148°

b) 35.35 cm squared

Step-by-step explanation:

a)

b)