A park manager wants to install birdfeeders in a few parks. The table, equation, and graph show the cost (5) of three different brands of birdfeed based on the number of bags. Each bag has the same amount of birdfeed for all brands.
Brand A
Brand B
Brand C
Number
Cost (5)
of Bags,
y
3
24.75
The cost (5)
y, is given by
the equation
y = 7.79x,
where x is
the number
of bags.
40
35
30
25
20
8
15 +
10
6
49.50
Cost (9)
9
74.25
12
99.00
5
1 2 3 4 5
Number of Bags
Drag the brands to order them from least to greatest cost for 1 bag.
Least
Greatest