12/19/2016 PA Do Now Inequalities

3(y + 5) ≥ 21

• y ≤ 2
• y ≥ 2
• y ≥ 12
• y ≤ 12

3x + 5 + 2x > 35

• x > 6
• x < 6
• x > 30
• x < 30

6x + 10 > 5x - 12

• x > 2
• x < 2
• x < -22
• x > -22

Which graph matches the inequality 
³/₂ ≥ p?

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

-8x + 2x -16 < -5x + 7x 

• x < 2 
• x < -2 
• x > 2 
• x > -2 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

Solve:
4(2a + 3) < 3(a - 1)

• a<-3
• a>-3
• a<3
• a>3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Debbie has at most $60 to spend on the clothes. She wants to buy a pair of jeans for $22 and spend the rest on t-shirts. Each t-shirt cost $8. Write an inequality that could be used to find x, the number of t-shirts Debbie can buy.

• 60≥22x-8
• 22-8x≥60
• 22x+8≤60
• 22+8x≤60

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

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

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

There were no more than 7 players left over after 127 soccer players in a league were divided into 5 teams with b players on each team. Write an inequality that can be used to find b, the number of players on each soccer team.

• 127⁄5b≥ 7
• 127+5b≤ 7
• 7 ≥ 127-5b
• 7 ≥ 127+5⁄b

Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?

• 10x + 1.50 ≥ 40
• 1.50x + 10 ≤ 40
• 1.50x + 10 <40
• 10x + 1.50 < 40

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3