Proportional Relationship Constant O

Find the value of the missing variable

5 pounds for $10.95; y pounds for $6.57

• y=1

• y=3

• y=14

• x=8

Determine if the table represents a proportional relationship. If so, give the constant of proportionality.

• Yes and the COP is 2

• Yes and the COP is 1

• No because their is no COP

Determine if each table represents a proportional relationship. If so, give the constant of proportionality.

• The table is not proportional because there is not a COP

• The table is not proportional

• The table is proportional and the COP is 2

• COP is 4

• COP is 1/4

• COP is 4x

• There is no COP

• The COP is 5

• The COP is 3

• There is no COP

• The COP is 1

• The COP is 4
  

• There is no COP

Write an equation for each table relating the x- and y-coordinates in the form y = kx. (find the COP for each order pair)

• y=7x

• x=7y

What is the constant of proportionality?

• X $3

• X $4

• X $2

• X $9

What is the unit rate/constant of proportionality?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4