proportions

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 3

• x = 3y

Tags

CCSS.5.OA.B.3

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

• y=14x

Tags

CCSS.7.RP.A.2B

Janet used 155 beads to create 5 necklaces. What is the constant of proportionality of beads per necklace

• 31

• 775

• 160

• 150

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

 Is this table proportional or non-proportional?

• Proportional
• Non-Proportional
• 4
• C.O.P.

Tags

CCSS.7.RP.A.2B

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• yes because it will go through the origin and is a straight line

• no because the C.O.P. for each line is different

• yes because it increases by 1

• no because there is no origin

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality of money per hour?

• $3

• $4

• $2

• $9

Tags

CCSS.7.RP.A.2B

What is the equation for the graph?

• y=46x
• x=46y
• y=92x
• x=92y

Tags

CCSS.5.OA.B.3

What does the point (2,4) represent?

• They get 2 cm of rain in 4 hours
• In 2 hours it rains 4 cm
• ¹/₂ cm per hour
• 1/2 hour per 1 cm of rain

Tags

CCSS.7.RP.A.2D