The problem asks to graphically represent the solutions for the inequality $-\frac{2}{3}x > 20$.

AlgebraInequalitiesLinear InequalitiesNumber LineGraphical Representation
2025/4/23

1. Problem Description

The problem asks to graphically represent the solutions for the inequality 23x>20-\frac{2}{3}x > 20.

2. Solution Steps

To solve the inequality 23x>20-\frac{2}{3}x > 20, we need to isolate xx.
First, multiply both sides of the inequality by 3:
3(23x)>3203 \cdot (-\frac{2}{3}x) > 3 \cdot 20
2x>60-2x > 60
Next, divide both sides of the inequality by -

2. Remember to flip the inequality sign when dividing by a negative number.

2x2<602\frac{-2x}{-2} < \frac{60}{-2}
x<30x < -30
To graphically represent the solutions x<30x < -30, we can draw a number line. Place an open circle at -30 to indicate that -30 is not included in the solution. Then, shade the region to the left of -30, indicating that all values less than -30 are solutions to the inequality.

3. Final Answer

The solution to the inequality is x<30x < -30.
The graphical representation would be a number line with an open circle at -30 and the line shaded to the left.

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