A graph is decreasing when the y values are decreasing while the x values are increasing, so in the first part when you're going from left to right the graph is decreasing because the y values decrease while x increases
The unknown is the distance in kilometres The given is the distance in miles=140 miles 1 mile=1.6093km 140 miles=? 140/1*1.6093km=225.302km Therefore the 140 miles in km is 225.302km
