Answer true or false for each of the following:

The profit a hot dog vendor earned, in dollars, is proportional to the number of hot dogs sold.  This equation represents the proportional relationship between the profit earned (p) and the number of hot dogs (h) sold. 

p = 2h

Enter the profit, in dollars, for each hot dog sold.

Three bags of flour and two bags of sugar weigh 32 pounds.  Four bags of flour weigh 32 pounds.  All bags of flour weigh the same, and all bags of sugar weigh the same.  What is the ratio of the weight of a bag of flour to a bag of sugar?

This table shows a proportional relationship between x and y. 

Find the constant of proportionality r.  Using the value for r, enter an equation in the form of y = rx.

Candace makes a sugar-water mixture for hummingbirds.  She knows the amount of sugar used in the mixture is proportional to the amount of water used.  Which of the following could represent the relationship between the amount of sugar and water Candace should use in the mixture?

This graph shows the linear relationship between commission earned by a salesperson and number of sales he makes (s).

Find the constant of proportionality ( r ). Using the value for r, enter an equation in the form of c = rs that represents the relationship between the commission earned (c) and the number of sales (s).

Please be sure to select two answers.