Quiz #1: Solving Equations and Inequalities

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

Which is a solution of
5(v + 3) - 10v > -10

• v < 5
• v > 5
• v > -5
• v < -5

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve the following equation for x:
4(2x - 3) = 6x + 2

• x = 5/2
• x = 7
• x = 1
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Which of the following equations would have no solution?

• 3x - 2 = 2 - 3x
• 10 + 4x = 4x + 10
• 9 + 2x = 3x + 9
• 12x + 4 = 12x + 8

Tags

CCSS.8.EE.C.7A

Solve the inequality

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Chris wants to order DVD's over the internet. Each DVD costs $15.99 and shipping the entire order costs $9.99. If he can spend no more than $100, how many DVD's could he buy?

• more than 5 DVDs

• 6 or more DVDs

• at most 5 DVDs

• Only 5 DVDs

Solve for v.

• 60
• -3
• 15
• 3

Tags

CCSS.7.EE.B.4A

Solve the equation for y.

2x + 3y = 4

• $y=-\frac{2}{3}x+\frac{4}{3}$

• $y=\frac{2}{3}x-\frac{4}{3}$

• $x=-\frac{3}{2}y+2$

• $y=\frac{2}{3}x-\frac{4}{3}$

Tags

CCSS.6.EE.C.9

Solve for x:

• x = yb - v
• x = by - v
• x = by + v

Tags

CCSS.HSA.REI.B.3

Solve: 5x + 34 = -2(-7x + 1)

• x = -4

• x = 9

• x = 4

• x = 36/19

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1