Brand A Brand B
Brand C
40
Number
of Bags,
х
Cost ($),
35
30 +
3
24.75
The cost ($),
y, is given by
the equation
y = 7.79x,
where x is
the number
of bags.
25+
6
49.50
Cost ($)
20+
15 +
9
74.25
10
-
12
99.00
5 +
+x
1 2 3 4 5
Number of Bags
Drag the brands to order them from LEAST to GREATEST cost for 1 bag.