Proportional Relationships EL Review

In a proportional relationship, the unit rate is called a

• ratio

• constant of proportionality

• graph

A group of equivalent ratios is called a

• graph

• table

• equation

• proportional relationship

Which equation is proportional? What is the constant of proportionality?

• y = 4x; COP = 4x

• y = 4x + 3; COP = 4

• y = 4x; COP = 4

• y = 4x + 3; COP = 3

Is the equation proportional? If yes, what is the constant of proportionality?

y = 1/2 x

• yes; 1/2

• no; 1/2

• no; N/A

• yes; N/A

What is the constant of proportionality?

• 3
• 4
• 2
• 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What is the constant of proportionality?

• 5
• 1/5
• 6
• 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What is the constant of proportionality?

• 3
• 9
• 1
• No Answer

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which equation matches the graph?

• y = 8x
• y = 1x
• y = 3x
• y = 16x

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Which equation matches the graph?

• y = 7x
• y = 42x
• y = 6x
• y = 2x

Tags

CCSS.6.EE.B.5

CCSS.6.EE.C.9

What is the constant of proportionality?

• 15
• 5
• 75
• 25

Tags

CCSS.HSF-LE.A.1B