Proportional Relationships and Graphing

Find the slope

• -5/7

• 7/5

• -7/5

• 5/7

find the slope

• 3/2

• -3/2

• (-0,-3)

• none of the above

 Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

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

• Proportional

• Not Proportional

Does this table represent a proportional relationship?

• Yes - there is a constant of proportionality

• No - there is not a constant of proportionality

Which graphs are proportional?

• A

• B

• C and D

• All of the graphs are proportional

Using the graph above, determine the constant of proportionality.

• 0

• 1

• 3

• 6

Which statements are true for this graph?

• It is a proportional relationship

• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

• The cleaner uses 4 cups of cleaner to 2 cups of vinegar

• The equation for the line is y = 2x

Write an equation for this situation.

• y = 9.75x

• y = 19.25x + 10

• y = 19.25x

• y = -19.25x

What is the equation of the line shown on the graph?

• y = 96x + 1

• y = 45x

• y = 47x

• y = 94x + 5