2. joe made 3 times as many three-point
baskets as his little brother, jim,
when playing basketball. jim made
5 three-point baskets. select all the
equations that can be used to find how
many 3-point baskets, b, joe made.

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.