A1H HW 4.2 - Direct Variation & Proportionality

Is the graph proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2D

REVIEW QUESTION
Which best describes the graph represented in this table?

•  proportional
• non-proportional

Tags

CCSS.7.RP.A.2A

Write an equation for this relationship.

• y=4x
• y=1/8x
• y=1/4x
• y=8x

Tags

CCSS.6.EE.C.9

Does the relationship represent direct variation?

• Yes
• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Write the equation for the table given.

• y = 1/3x
• y = 3x
• y = 1/2x

Tags

CCSS.6.EE.C.9

Is this proportional?

• yes
• no

Tags

CCSS.7.RP.A.2B

Is this proportional?

• yes
• no

Tags

CCSS.8.EE.B.5

Is the given table a direct variation? If so, what is the constant?

• Yes; 1/4
• Yes; 4
• Yes; 2
• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which of the given graphs is a direct variation?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5