topic a & B practice

How do I find the constant of proportionality?

• k = x/y

• k = 2x

• k = y/x

• k = 2y

Tags

CCSS.7.RP.A.2B

What does k represent in the equation y = kx?

• independent variable
• constant of proportionality
• dependent variable
• krispy kreme

Tags

CCSS.7.RP.A.2C

Is this graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

In the equation y = 23x, what is the constant of proportionality?

• y
• x
• 23

Tags

CCSS.7.RP.A.2B

Which of the following is the equation used to write a proportional relationship?

• y = x/k

• y = kx

• x = y//k

Tags

CCSS.7.RP.A.2C

Write the equation for the table given. 

• y = 1/3x
• y = 3x
• y = 1/2x

Tags

CCSS.6.EE.C.9

Is this table proportional?

• yes
• no
• I'm not sure, I need extra help!

Tags

CCSS.7.RP.A.2B

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

Tags

CCSS.5.OA.B.3

The constant of proportionality is the same as the _________ .

• graph

• the total amount

• unit rate

Tags

CCSS.7.RP.A.2B

What does the point (0,0) represent in context of the situation?

• No cookies were sold.

• No money is made selling cookies.

• No money is made when selling two cookies.

• No cookies were sold and no money was made.

Tags

CCSS.7.RP.A.2D