Algebra 1 Unit 2 Test Review 2

Which of the following value of x is a solution to the equation

5(x - 2) + 7 = 37

• 8

• 9

• 11

• 15

Tags

CCSS.6.EE.B.5

The sum of three consecutive integers is 12 more than twice the largest integer. Which of the following equations could be used to find the three integers?

• n + n + 1 + n + 2 = 2n + 2 + 12

• n + n + 2 + n + 4 = 2(n + 4) + 12

• n + n + 1 + n + 3 = 2n + 3 + 12

• n + n + 1 + n + 2 = 2(n + 2) + 12

Tags

CCSS.HSA.CED.A.1

If ax - 7 = b(x + 2)

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• 
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Tags

CCSS.HSA.CED.A.4

Which of the following compound inequality is false?

• 1 < 4 or 3 > 0

• 6 < 10 or 5 ≥ 5

• -2 < 0 and 10 > 3

• -8 < 0 and 5 > 5

If the inequality -8 < x ≤ 10 was placed in interval notation it would be represented by...

• (-8, 10)

• [-8, 10)

• [-8,10]

• (-8, 10]

Three times the sum of a number, n, and 5 is at least 17. Which of the following inequalities properly models this statement?

• 3n + 5 < 17

• 3n + 5 ≥ 17

• 3(n + 5) ≥ 17

• 3(n + 5) < 17

Tags

CCSS.7.EE.B.4B

Max correctly starts solving the linear equation 0.5(x + 8 ) = -3 by writing x + 8 = -6. Which of the following properties justifies what Max wrote?

• The distributive property

• The commutative property of addition

• The addition property of equaltiy

• The multiplication property of equality

Tags

CCSS.HSA.REI.A.1

Which of the following graphs shows the solution set to

-2x + 8 < 12 ?

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Tags

CCSS.7.EE.B.4B

The value x = 7 is a solution to each of the following, except which?

• x + 3 > 6

• 3x - 1 = 2x + 3

• 2(x + 1) = x + 9

• -2x + 10 ≤ 0

Tags

CCSS.6.EE.B.5

Sebastian was saving $8.50 each week in order to have enough money for a phone that costs $122. If his dad starts him off with $25, which of the following is the minimum number of whole weeks Sebastian will need to save?

• 10

• 11

• 12

• 13