Dev keeps a record in graph form
of how far his car travels and the
number of gallons of gasoline it
uses.
Driving Distance
320
256
Miles
192
128
64
0
4 8 12 16
Gallons of gasoline
What is the rate of change of the graph?
O 32 miles/gallon
1/64 gallons/mile
64 miles/gallon
1/32 gallons/mile
