Proportional and Additive Relationship

Given the table of values for the additive relationship, what is the equation of the line in y=x+b form?

• y = x -4

• y = x - 2

• y = x + 4

• y = x + 2

Given the table of values for the additive relationship, what is the equation of the line in y=x+b form?

• y = x - 1

• y = x + 1

• y = x + 3

• y = x - 5

How do I find my rate of change (slope) in a proportional relationship?

• yx

• y/x

• x/y

• mx

Given a given the proportional relationship with the ordered pair (1, 6) , what is the equation of the line?

• y = 6x

• y = x + 5

• y = -6x

• y = x - 5

The cost of 54 tickets to a water park is $972. Each ticket costs the same amount.

Which table or equation represents the relationship between the number of tickets, t, and the total cost of the tickets, c?

Select TWO correct answers.

Tags

6.6.C

A family makes homemade pickles. They pick the pickles at a rate of 80 pickles per 5 jars. Which answer choices best represent packing y pickles in x jars at that rate? Select TWO correct answers.

Answer the following questions.

c

d

g

i

f

10,500

100

y=10x

1,500

4500

no

y=4500x

10

y = 1500x

yes

Two quantities are ​ (a)   if the ratios comparing them are equivalent.

• proportional

• nonproportional

• constant of proportionality

• proportion

Two quantities are in a ​ (a)   if the two quantities vary and have a constant ratio between them.

• proportional relationship

• proportional

• unit rate

• nonproportional

• constant of proportionality

Given the table of values for the proportional relationship, what is the equation of the line in y=mx form?

• y = (1/2)x

• y = 3x

• y = -2x

• y = 2x