Question

graph the inequality on a number line

bis less than or equal to -3

Answer 1

You want to graph b ≤ −3 on a number line.

How to draw it:
- Put a closed (solid) dot at −3 to show "≤".
- Shade or draw an arrow to the left from −3 to indicate all numbers less than −3.

ASCII representation:
... ←───●──────
-5 -4 -3 -2 -1

Interval notation: (-∞, −3]

Examples: b = −4 (true), b = −3 (true), b = −2 (false).