Finding Proportional Relationships Missing Values

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

What ratio is equivalent to 4:5? Select all that apply.

• 8:10

• 20:25

• 5:6

• 1:5/4

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• 10=kx

• 10=k

• y=10k

• y=10x

What does k represent in the equation y = kx?

• constant rate of change

• constant of proportionality

• the equation

• x/y

What is the constant of proportionality?

• 8

• 16

• 24

• 2

Does the graph show a proportional relationship?

• Yes, it's linear and goes through the origin

• Yes, it's linear

• Yes, it goes through the origin

• Yes, the line is pretty

What is a Ratio?

• comparison of two quantities 

• multiply two fractions 

• number over another number

• Two decimals that can be multiplied

Is this table proportional?

• yes

• no

• I'm not sure, I need extra help!

Jeff ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

• 9 miles

• 4 miles

• 6 miles

• 36 miles

What is the constant of proportionality?

• 45

• 50

• 27

• 1