3 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.
Cost ($)
D
Choose True or False for each statement.
12
7 8 9 10
Amount (oz)
(20 pb
(5pb.
True
False
a. The cost of lotion C is $0.50 per ounce.
O
each
pha)
oo
b. The cost of lotion D is $2.00 per ounce.
o
c. Lotion C costs more than lotion D because the slope of line C
is greater than 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