Constant of Proportionailty

Write the equation for the table given.

• y = 16x
• y=8x
• y=12x

Tags

CCSS.6.EE.B.6

CCSS.6.EE.C.9

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

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Check all the boxes that are true regarding this table...

• The table is not proportional. Therefore, it has no constant of proportionality.

• The table is proportional. Thus, the constant of proportionality is 13.

• The table is proportional. The equation of the table would be y = 13x.

• The table is proportional. Thus, the constant of proportionality is 1/13.

Check all the must be true regarding proportional relationships.

• A graph is proportional if it is linear (a straight line) that also intersects with the origin (0,0).

• An equation is proportional if it is expressed in the form y = kx, where k is the factor of proportionality.

• A proportional table can also be expressed as a graph and/or equation.

• A table is proportional if is has a noticeable and specific relationship/pattern when evaluating y/x.

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

What does k represent in the equation y = kx?

• constant rate of change
• constant of proportionality
• the equation
• x/y

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

• y
• x
• 14

The constant of proportionality in the equation y = ½x is _______. 

• x
• y
• 1/2
• 2

Write the equation for the table given.

• y = 16x

• y=8x

• y=12x

• not proportional