Linear Equations & Inequalities Quiz

1. Solve $4x - 3 = 13$

• A. $x=2.5$
• B. $x=4$
• C. $x=3$
• D. $x=5$

2. Solve $2(x+3) = 5x - 3$

• A. $x=3$
• B. $x=1$
• C. $x=2$
• D. $x=-3$

3. Solve the inequality $-4x \leq 12$

• A. $x \leq -3$
• B. $x \geq -3$
• C. $x \leq 3$
• D. $x \geq 3$

4. On a number line, $x \geq 5$ is represented with which type of circle at 5?

• A. Open circle
• B. Closed circle
• C. No circle needed
• D. A square marker

5. Solve the compound inequality $1 < 2x + 3 \leq 9$

• A. $-1 < x \leq 3$
• B. $-2 < x \leq 6$
• C. $-1 < x \leq 6$
• D. $2 < x \leq 6$