1 Answer

Schmittsfn · Answer 1 · 2023-02-08T05:09:08+0000

we have

$(b)/(3)\ge-1$

Multiply by 3 both sides

$b\ge-3$

The solution for b is all real numbers greater than or equal to -3

{-3, infinite)

In a number line the solution is the shaded area at right of b=-3 (close circle)

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