Pls help!! What is the median of this data set?
Shield Darter
Number of Sites
1
2 3
4
5
6 7
8.
9
10
Number of Shield Darter

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.