The ordered pairs show equal amounts of money in U. S. dollars and euros.
250
200
150
Euros (9
8 (200) 156)
(150, 117)
(100) 78)
100
50
50 100 150 200 250
Dollars ($)
What other ordered pair on this graph would show the
unit rate? What does the ordered pair represent in this
situation?
O (1,0.78): 0.78 dollar equals 1 euro
O (1,0.78): 0.78 euro equals 1 dollar
O (1.1.28); 1.28 dollars equals 1 euro
(1.78); 78 euros equal 1 dollar