Question

solve for x and graph the solution on the number line below.
7x ≥ -28
answer attempt 1 out of 2
inequality notation:
number line:
-12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12
click and drag to plot line.
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.
\( \frac{7x}{7} \geq \frac{-28}{7} \)

Step2: Simplify

Simplifying both sides gives \( x \geq -4 \).

Answer:

Inequality Notation: \( x \geq -4 \)
(For the number line: Plot a closed circle at -4 and draw a line to the right, covering all numbers greater than or equal to -4.)