Proportion Graphs

Look at the graph. Does the graph represent a proportional relationship?

• yes

• no

The table shows a proportional relationship between y and x. What is the unit rate of y to x?

Look at the graph. How much money will be saved in 4 weeks?

• $94.00

• $188.00

• $282.00

• $376.00

True or false:

A graph representing a proportion must include ordered pairs that form a straight line and pass through (0,0).

• True

• False

True or false: The table represents a proportional relationship between x and y.

• True

• False

Look at the table. Marley's family is traveling at a constant rate of 50 miles per hour. What is the missing value in the table?

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Solve for x

• x = 19.6

• x = 5/98

• x = 101/5