Proportional Equations Tables Graphs

Use the graph to determine an equation to represent the relationship. Use t for minutes (time), and m for miles.

• 5t = m

• 5m = t

Which graph would represent a proportional relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Use the graph to determine how many pounds of chicken salad you can buy for $52.50.

• 5 lbs

• 6 lbs

• 7 lbs

• 8 lbs

The table shows John's wages based on the number of hours he works. What equations would be used for the table? Use h for hours and d for dollars

• d = 9h

• h = 9d

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 of the following represents a proportional relationship?

• The relationship between the number of apples and their weight

• The relationship between the number of pages in a book and the book's weight

• The relationship between the number of cars in a parking lot and the color of the cars

• The relationship between the number of hours worked and the amount of pay at a constant hourly rate

Which equation would be use to create the graph above?

• y = 50x

• y = 2x

• y = 0.02x

The graph shows the distance a plane travels. What does the point (2, 10) on the graph represent?

• The plane travels 2 miles in 10 minutes.

• The plane travels 10 miles in 1 minute.

• The plane travels 10 miles in 2 minutes.

• The plane does not travel at a constant rate.

The graph shows the distance a plane travels. Use one of the points on the graph to reduce to the unit rate.

• 5 miles per minute

• 5 minutes per mile

• 10 minutes per mile

• 10 miles per minute

Use the table to solve for the constant of proportionality.

• 3

• 6

• 2