Question

question
solve for x and graph the solution on the number line below.
the number of attempts on this specific problem before you are marked incorrect
7x ≥ -28
answer attempt out of 2
inequality notation:
number line:
-12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12
submit answer

Explanation:

Step1: Isolate x

To solve \( 7x \geq -28 \), divide both sides by 7. Since 7 is positive, the inequality sign remains the same.
\( \frac{7x}{7} \geq \frac{-28}{7} \)
Simplify to get \( x \geq -4 \).

Step2: Graph on number line

For \( x \geq -4 \), place a closed circle at -4 (because the inequality includes equality) and draw an arrow to the right (since x is greater than or equal to -4).

Answer:

Inequality Notation: \( x \geq -4 \)
Number Line: Closed circle at -4, arrow pointing right.