Plotting Inequalities on a Number Line

Lee has $20 plus x amount of money in his wallet. The total of his money is no less than $42. What could x be and represent it on a number line.

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Jesse needs to buy 15 gifts, but he only has $75. How can you represent the most he can spend on one gift on a number line?

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A package must weight no more than 32 ounces to ship for free. Represent this on the number line.

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Select the inequality shown

• x > 5

• x ≥ 5

• x < 5

• x ≤ 5

• A

• B

• C

• D

Which graph matches the inequality
r ≥ -6?

• A

• B

• C

• D

Match this number line

to its correct solution.

• x > 1

• x > 1

• x < 1

• x < 1

Which graph matches the inequality r ≥ -6?

• A

• B

• C

• D

When you graph an inequality on a number line, you should shade to the right when the inequality has which symbols?

Which figure shows the inequality x > -4?

• Figure 1

• Figure 2

• Figure 3

• Figure 4