Everything Inequalities

Match the sentence to the correct inequality Two times the sum of a number and 28 is at least 21

• 2 ( x + 28) < 21

Ann wants to spend at most $8.50 on school supplies. She needs to purchase a binder (costs $6.89) and wants to spend the rest on pens, which cost $0.59 each. Which inequality represents this situation, where x is the number of pens Ann can buy?

Jo needs to collect at least 1,000 signatures for a petition. He has 520 and wants to collect the same number each week. He has 6 more weeks. Which inequality represents this situation?

Stacy has $25 in her savings account. To save more money, Stacy is selling lemonade for $0.50. She wants to have more than $150 in her account. Which inequality represents this situation?

You must be no more than 62 inches tall to play on the playground. Which inequality represents the heights of kids allowed to play? 

• k ≤ 62

• k > 62

• k < 62

• k ≥ 62

Which inequality represents: 4 more than a number is at most twice the number

What inequality is graphed? 

• x > 2 and x ≤ -3

• x > 2 and x < -3

• x > 2 or x ≤ -3

• x > 2 or x < -3

What is the solution set of the inequality shown above?

Solve:
-3(1 + b) ≤ 51

• b ≥ -5

• b ≤ -5

• b ≥ -29

• b ≥ -18

Solve:
1 - 6p + p ≥ 11

• p ≤ -4

• p ≤ -30

• p ≤ -2

• p ≤ -11