The graph shows the costs of lotion C, represented by line C, and lotion D, represented by line D.
Decide if each statement about the costs of the
lotions is true or false.
Choose True or False for each statement.
10
9
8
Cost ($)
1
0
0 1 2 3 4 5 6 7 8 9 10
Amount (oz)
a. The cost of lotion C is $0.50 per ounce True
b. The cost of lotion D is $2.00 per ounce. False
c. Lotion C costs more than Lotion D because the slope of line C is greater than the slope of line D.
d. Lotion D costs more than Lotion C because for any amount on the x-axis, lotion D has a greater cost than lotion C.
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