Envisions Solving Inequalities

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

Complete the statement

• is greater than       >

• is less than            <

• is equal to              =

Match the graph with its inequality.

• b > –2

• b < –2

• b ≥ –2

• b ≤ –2

m ≤ 15

• m ≤ 15

• m ≥ 15

• m ≤ 8

• m ≥ 8

To solve the inequality: x/3 < 4 What needs to be done first?

• Multiply both sides by 3.

• Divide both sides by 3.

• Add 3 to both sides.

• Subtract 3 from both sides.

• f < 0.5

• f > 0.5

• f < 1.2

• f > 1.2

Solve the inequality 5x - 8 ≤ 27.

• x ≥ 7

• x = 27

• x ≤ 7

• x ≤ 5

Solve for x

• x > 8

• x < 9

• x > 10

• x < 7

What would be the first step in solving the inequality for 2x+7>15?

• Add 7 to both sides

• Subtract 7 from both sides

• Divide both sides by 2

• Multiply both sides by 2