Rates, Ratios, Proportions, Graphs, Equations, Tables

Is this table proportional?

• Yes

• No

What is the constant of proportionality in the table?

• 2

• 8

• 4

• 6

What is the constant of proportionality in the graph?

• 46

• 92

• 184

• 41

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Does this graph represent a proportional relationship?

• Yes, because the line is pretty.

• No, because the line goes through the origin.

• Yes because the line goes through the origin.

• No, because the graph is non-proportional.

Which graph is non-proportional?

• A

• B

• C

• D

Which best describes the graph represented in this table?

•  proportional

• non-proportional

What is the equation?

• y=1/4x

• y=4x

• y= x + 4

• y = x - 4

The constant of proportionality is also the unit rate.

• True

• False

What is the equation of the line?

• y = 20x

• y = x + 20

• y = 2x

• y = x + 2