The total cost of purchasing x cups of coffee at each of two competing coffee shops is represented by the graph and by the equation shown below.
Coffee Shop A
Coffee Shop B
y=2.50x
Total Cost (dollars)
12
2HD9RZCnamn=
10
A.
B.
8
1 2 3 4 5 6 7 8 9 101112
Number of Cups of Coffee
Which statements accurately compare costs for the two coffee shops? Choose ALL that are correct.
C.
7
For 8 cups of coffee sold, the total cost at either coffee shop is $20.
Coffee Shop A has the most expensive coffee.
4
Coffee Shop B has the most expensive coffee
D. For 10 cups of coffee sold, the total cost at Coffee Shop A is $2.50 more than the total cost at Coffee Shop B.
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