The Sugar Sweet Company needs to transport sugar to market. The graph below shows the transporting cost (in dollars) versus the weight of the sugar being transported (in tons). Use the graph to answer the questions.

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)