Proportional Graphs Tables

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Is the graph proportional or non proportional?

• proportional

• non proportional

Is the graph proportional or non proportional?

• proportional

• non proportional

Why does this graph show a non-proportional relationship?

• Because it is proportional

• It goes through the origin

• It does not go through the origin

• It is a straight line

Which of the tables above represents a proportional relationship?

• a & c

• a, b & c

• a, c & d

• all of them

Given the graph of a line that passes through the origin and the point (4, 8), which of the following is true about the relationship between x and y?

• The relationship is not proportional.

• The relationship is proportional, and the constant of proportionality is 0.5.

• The relationship is proportional, and the constant of proportionality is 2.

• The relationship is proportional, but the constant of proportionality cannot be determined.

• 14 and 27

• 14 and 24

• 14 and 21

• 14 and 32

A graph shows a straight line that passes through the points (0,0) and (5,15). What is the equation of the line that represents this proportional relationship?

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Which best describes the graph represented in this table?

• proportional

• non-proportional