Equations and Inequalities Test Review Mouton

Which situation can be represented by the inequality
15 + 6x ≤ 100?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

Tags

CCSS.7.EE.B.4B

Solve

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

• No Solution

• x = 15

• All Real Numbers

• x = 0

Tags

CCSS.8.EE.C.7A

• x = 54

• x = -54

• All Real Numbers

• No Solution

Tags

CCSS.8.EE.C.7B

• No Solution 

• x = 8

• x = -5

• x = 7

Tags

CCSS.8.EE.C.7B

• No Solution

• All Real Numbers 

• x = 6

• x = 0

Tags

CCSS.8.EE.C.7A

Pick the correct letter for:
6 > x

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which point makes the inequality true?-4x + 9 ≤ -23

• x = - 4

• x = 7

• x = -10

• x = 9

Tags

CCSS.6.EE.B.5

It costs Amy $0.20 to send a text message.  She has already spent $5 in text messages this month.  If she has a total of $12 that can spend this month on text messages, write and solve an inequality that will give the greatest number of text messages that she can send.

• 0.20x + 5 = 12;
  85 text messages

• 0.20(5x) = 12; 
  12 text messages

• 0.20x + 5 ≤ 12;
  x ≤ 35 

• 0.20x + 5 ≥ 12;
  x ≥ 35

Tags

CCSS.7.EE.B.4B

^{(a + 3)}⁄₇ = 3

• a= 18

• a= 21

• a= 4

• a= 11

Tags

CCSS.7.EE.B.4A