# Practice Solving Inequalities

Solve the following inequalities and graph the solution on a number line.  Remember, to change the direction of the inequality when multiplying or dividing by a negative number.

1.  $$\frac{2}{3}x- 1\geq11$$

2. $$2(x-1)\geq 3-2x$$

3. $$4(3x-2) ≤ 5(3x+2)$$

4. A sales person earns $500 plus 3% commission on what they sell. How much would they need to sell in order to earn at least$740?

Check solution here.