29 The 7th grade class is selling candy bars to raise money for the local homeless shelter. The table shows the total cost for different numbers of candy bers.
7th Candy Bar Sales
Number of
Candy Bars, x
Total Money
Raised, y
(dollars)
6
7.50
10
12.50
13
115.25
16
20.00
22
27.50
What is the constant of proportionality that relates y, the total money raised in dollars,
to x, the number of candy bars sold?
A
1.50
B
3.00
1.25
D 0.50