Question

when graphing b < 6, would you use an open or closed circle?
closed
open

Explanation:

Step1: Recall inequality graphing rules

For an inequality \( b < 6 \), the symbol \( < \) means "less than" and does not include the value 6.

Step2: Determine circle type

Open circles are used for inequalities with \( < \) or \( > \) (excluding the endpoint), while closed circles are for \( \leq \) or \( \geq \) (including the endpoint). Since \( b < 6 \) excludes 6, we use an open circle.

Answer:

Open (corresponding to the option with "Open" text)