Review Linear Equations and Inequalities

Solve:

2(2x + 3) = -6(x + 9)

• 1.2

• 6

• -6

• 7.5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions
• x = 1
• x = -1
• no solution

Tags

CCSS.8.EE.C.7A

Describe the solution set:
2(x + 5) = 2x + 5

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Which of the following equations match the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.12

Is (-1, 0) a solution to this inequality?

• Yes
• No

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Which ordered pair makes the inequality 2x + 4y > 600 true?

• (50, 100)

• (150, 100)

• (200, 25)

• (100, 75)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

Which ordered pair satisfies the inequality x + y < 500?

• (200, 400)

• (300, 500)

• (250, 250)

• (100, 350)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

Solve for y:

2x − 2y < 18

• y > -x + 9

• y > x − 9

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Which point below is part of the solution set?

• (5, -5)

• (4, -3)

• (3, 5)

• (0, -2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which point below is part of the solution set?

• (0, -5)

• (5, 1)

• (-4, 2)

• (-1, -3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11