Inequality Math

Write an equation or inequality that matches the real-world situation described.

You must be at least 48 inches to drive the bumper cars.

• h < 48

• h ≤ 48

• h > 48

• h ≥ 48

Write the inequality:
You have to be 54 inches or taller to ride the American Eagle

• x > 54

• x < 54

• x ≥ 54

• x ≤ 54

8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

-4 + y < -8

• y < 4

• y < -12

• y < -4

• y < 12

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Which symbols use an OPEN dot when graphing inequalities?

Do I need to flip my sign? 3x  ≥ -12

• Yes

• No

Do I need to flip my sign? -3x  ≥ -12

• Yes

• No

Do I need to flip my sign?
3x  ≥ 12

• Yes

• No

Which of the following inequalities has the solution set that is shown on the graph?

• -5x – 4 > 11

• -5x – 4 > 11

• -5x – 4 < 11

• -5x – 4 < 11