BUSINESS Julian makes and sells wallets. He estimates that his income can be modeled by y=9x-178, where is x the number of wallets he sells. He estimates that his costs to make the wallets can be modeled by y=3x+74 How many wallets does Julian need to make in order to break even?

BUSINESS Julian makes and sells wallets He estimates that his income can be modeled by y9x178 where is x the number of wallets he sells He estimates that his co class=