Practice 5: Representations of Proportions

Which best describes the equation?
y = 75x

• Proportional
• Nonproportional

Tags

CCSS.7.RP.A.2C

Does the graph show a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Does the equation show a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.7.RP.A.2D

Which equation represents the relationship between x and y on the graph?

• y=2x
• y=-2x
• y= 1/2x
• y= -1/2x

Which equation represents the relationship between x and y in the table below?

• y= 3.4x
• y= 3.4 + x
• y= 0.3x
• y= 0.3 + x

Tags

CCSS.5.OA.B.3

During the fall a pumpkin patch advertises four pumpkins for $11.00. Which equation represents the proportional relationship?

• y= 4/11x
• y= 2.75x
• y= 0.36x
• 11y=4x

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality for the table displayed?

• k= 9.50
• k= 2/19
• this table is non-proportional
• k= 9

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

Tags

CCSS.7.RP.A.2B

Write the equation for the table given.

• y = 16x
• y=8x
• y=12x

Tags

CCSS.5.OA.B.3