12. The cost per bushel of corn at Farm A ls constant. The graph shows the total cost, c, in dollars, of purchasing different numbers of bushels of
com, b, at a farm.
Cost of Corn
160+
128
96
Cost (C)
64
32
0
10 20 30 40 50
Bushels (b)
In the table below, select the phrase that represents the Independent
variable, the phrase that represents the dependent variable, and the
equation that represents the graph.
Independent
Variable
3. cost per bushel
of corn
number of
bushels of com
total cost for
bushels of com
Sbushels of corn
per dollar
Dependent
Equation
Variable
cost per bushel b = 3.20
of com
number of 3) C = 3.2b
bushels of corn
total cost for b=C+ 3.2
bushels of corn
y bushels of corn-b+ 3.2
ner dollar