The table shows how much a store charges for certain numbers of pencils.
Based on the table, which equation could be used to calculate the cost, c, of any number of pencils, p?
A. c = 0.18p
B. c = 0.72p
C. c = 0.09p
D. c = 0.54p
![The table shows how much a store charges for certain numbers of pencils Based on the table which equation could be used to calculate the cost c of any number of class=](https://us-static.z-dn.net/files/de4/aace9fc9af03f463474004ab9c9b4478.gif)