Inequality Real World

Write the word sentence as an inequality
a number b is at least -16

• b ≥ -16

• b ≤ -16

• b = -16

• b > -16

Which inequality is represented by the  following graph

• x < -8

• x > -8

• x ≥ -8

• x ≤ -8

Which inequality is represented by the  following graph

• x > 9

• x < 9

• x ≥ 9

• x ≤ 9

Write the word sentence as an inequality
6 times a number x is at most 47

• 6x > 47

• 6x ≥ 47

• 6x < 47

• 6x ≤ 47

The Starlight Bowling Alley charges $6 to rent shoes and $8 per game. Cameron has only $42 to spend. Which inequality represents this scenario if “x” represents the number of games Cameron can play?

• 6x + 8 ≥ 42

• 8x + 6 ≤ 42

• 6x + 8 > 42

• 8x + 6 < 42

Tags

TEKS.MATH.8.8A

Jamal wrote the inequality x/16 < - 6. Which situation is best represented by this inequality?

• Jamal divided x pieces of paper among 16 students, and each student received fewer than 6 pieces of paper.

• Jamal placed x cards in 16 stacks, and there were no more than 6 cards in each stack.

• Jamal separated x shirts into 6 stacks, and each stack had at least 16 shirts. 
  

• Jamal shared 16 markers with x classmates, and each classmate had fewer than 6 markers. 

A customer is ordering hats and T-shirts from an online store. Each hat costs $7, and each T-shirt costs $10. The customer recieves free shipping if the amount of the order is over $100. Write an inequality that represents all possible combinations of hats, x, and T-shirts, y, in an order that qualifies for free shipping.

• 7

• 10

• 17

Bam bought 4 mangoes and 7 guavas. The total amount she paid was at least $23. If 𝑥 represents the cost of each mango and 𝑦 the cost for each guava, which of the following mathematical statements represents the given situation?

• 4𝑥 + 7𝑦 ≥ 23

• 4𝑥 + 7𝑦 ≤ 23

• 4𝑥 + 7𝑦 > 23

• 4𝑥 + 7𝑦 < 23

Streaming movies from Amazon costs $3.99 per movie plus a $10.00 monthly fee. Streaming movies from Disney Plus costs $5.99 per movie plus a $8.00 monthly fee. The monthly costs depends on the number of movies,m, that have been rented.Which inequality shows the situation where the monthly cost of Amazon is more than the monthly cost of Disney Plus?

• 3.99m + 10 < 5.99 + 8m

• 3.99 + 10m < 5.99 +8m

• 3.99m + 10 > 5.99m +8

• 3.99m + 10 < 5.99m +8

• 7

• 10

• 17