TEKS Inequalities

5x ≥ 20

• x ≥ 4

• x ≤ 4

• x < 4

• x > 4

x - 16 > 25

• x > 41

• x > 9

• x < 41

• x < 9

2x + 8 ≤ 30

• x ≥ 11

• x ≤ 19

• x ≤ 11

• x < 19

2x + 3x ≥ 25

• x > 5

• x ≤ 5

• x ≥ 5

• x < 5

The cost to rent a rug cleaner for a day is $25 plus $15 per hour. Write an inequality that can be used to show how many hours (x) you can rent the rug cleaner for so that the charges will be less than $130.

Mathematical Equivalence

OFF

The cost to rent a rug cleaner for a day is $25 plus $15 per hour.

Write an inequality that can be used to show how many hours (x) you can rent the rug cleaner for so that the charges will be less than $130.

Mathematical Equivalence

OFF

A university will spend at most $4,500 to buy monitors and keyboards for a computer lab. Each monitor will cost $250, and each keyboard will cost $50. Write an inequality that represents all possible combinations of monitors, x, and keyboards, y, that the university can buy for the computer lab. Move the correct answer to each box. Not all answers will be used. ​ (a)   x + ​ (b)   y ​ (c)   ​ (d)  

• 250

• 50

• 4,500

• <

• 300

• =

Solve

• A/F

• B/H

• C/G

• D/J

Write the inequality:

Mathematical Equivalence

ON

Write the inequality:

Mathematical Equivalence

ON