Unit 5 & 6 Spiral Retake Review

Terri has a budget of $750 to spend on a party. The cost of renting the room is $200 and she expects 40 people to attend. Which inequality describes the amount of money, a, she can spend on each person?

• 200a + 40 ≤ 750

• 200a + 40 ≥ 750

• 40a+200 ≥ 750

• 40a + 200 ≤ 750

Tags

CCSS.7.EE.B.4B

Select all possible solutions to the inequality:

−2(3x−5) > 16

• -4

• -0.5

• -1.5

• 0

• -2

Which graph represents the inequality

X > 2

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Tags

CCSS.6.EE.B.8

Tags

CCSS.6.EE.B.8

When graphing b< 6 would you use an open or closed circle?

• Open
• closed

Tags

CCSS.6.EE.B.8

Solve:
y = 7x + 9
2y + 2x = -18

• (5, 0)
• (9, 18)
• (-2, -5)
• (1, 16)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Fred has $200. He wants to purchase a gym bag for $26 and as many pairs of shoes as he can. Each pair of shoes is $45. What is the maximum number of shoes he can purchase?

(a)  

What is the y-coordinate to the system of equations below?

-4x + y = 4

4x - 3y = 12

• y=3

• y=8

• y=-3

• y=-8

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The steps Maria used to solve an inequality are shown. What was Maria's first mistake when solving?

• Maria forgot to include the negative symbol with the 14 on the right side of the inequality.

• Maria incorrectly combined the constant terms.

• Maria did not distribute the 7 correctly.

• Maria did not flip the inequality symbol.

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Tags

CCSS.8.EE.C.8C