Equations and Inequalities

What is the inverse operation to solve the following equation

44 = -4x

• Add-4

• Divide by -4

• Multiply by -4

• Subtract by -4

Tags

CCSS.HSA.REI.A.1

Which solution makes 4y = 32 true?

• y = 8

• y = (-8)

• x = 8

• x = (-8)

Tags

CCSS.6.EE.B.5

Solve the following inequality

4x < 248

• x > 62

• x = 62

• x < 62

Tags

CCSS.6.EE.B.8

• x = 3

• x = 11

• x = 28

• x = (-3)

Tags

CCSS.6.EE.B.7

x - 5 = (-12)

• x = (-7)

• x = (-17)

• x = 17

• x = 7

Tags

CCSS.6.EE.B.7

• subtract 5

• multiply by 5

• divide by 5

• add 5

Tags

CCSS.HSA.REI.A.1

Which equation matches the table? Hint: Try an answer choice by substituting the x value from the table into one of the equations that is an answer choice. However if you sub an x value into the equation and the answer is NOT the matching y, you have just proven that it CANNOT be that equation for the correct answer.

• y = - (-x + 9)

• y = x + 9 

• y = 3x + 9

• y = 12x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation describes the table? 

• y = 1/4x 

• y = 4 - x 

• y = 4 + x 

• y = 4x 

Tags

CCSS.6.EE.C.9

Which equation describes the table shown:

• y = 1x + 2

• y = 1x - 2

• y = 2x + 1

• y = -2x + 2

Tags

CCSS.6.EE.C.9

Mia and Rohan are discussing their friend Michelle's part-time job. Michelle earns $25.00 per hour at her job. Abigail joins them and asks, "Can you guys tell me an equation that correctly represents the total amount of money (m) that Michelle earns after working for a certain number of hours (h)?"

• h = 25m

• m = 25h

• m = 25 + h

• m = 25/h

Tags

CCSS.HSF-BF.A.1A