6.1.4 Writing,Solving and Graphing Inequalities

Match the graph with its inequality.

• b > –2
• b < –2
• b ≥ –2
• b ≤ –2

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent?

• x ≤ -4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.8

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

Pheobe has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Write an inequality that represents Pheobe's situation.

• 200+25w ≥ 500
• 500-25w ≥ 200
• 500+25w ≤ 200
• 200-25w ≤ 500

Tags

CCSS.7.EE.B.4B

Ross and Chandler go to Taco Land and order sodas for a total of $3.50. They also want to order some tacos (of course), which cost $1.75 each. If they have $20, how many tacos can they buy? Which inequality best represents the situation.

• 3.50 + 1.75t > 20
• 1.75 + 3.50t ≤ 20
• 3.50 + 1.75t ≥ 20
• 1.75t + 3.50 ≤ 20

Tags

CCSS.7.EE.B.4B

Monica earns $363 a week. Rachel works for $8.25 an hour.Which inequality represents how many hours must Rachel work to make as much as or more than Monica?

• 8.25h ≥ 363

• 8.25h < 363

• 8.25h ≤ 363

• 8.25h > 363

Tags

CCSS.6.EE.B.8

w + 4 ≤ -5

• w ≤ -9 
• w ≥ -9
• w ≤ -1 
• w ≥ -1

Tags

CCSS.7.EE.B.4B

r - 14 ≥ 17

• r ≥ 3
• r ≥ -31
• r ≥ 31
• r ≥ -3

Tags

CCSS.7.EE.B.4B

Write the inequality from this street sign:

• $x>65$
  

• $x<65$
  

• $x\le65$

• $x\ge65$

Tags

CCSS.6.EE.B.8

Juan bought a soda for $2. He also bought some nachos for $3 each. Juan did not spend more than $14 on the nachos and the soda. Write an inequality can be used to find n, the number of nachos that Juan could have bought.

• 14 ≥ 2n+3

• 2+3n ≤ 14

• 14-3n ≤ 2

• 14x+2 ≤ 3

Tags

CCSS.7.EE.B.4B