This is a 2-part question. Stacy is printing pictures from her recent trip to Asia. An online print shop charges $0.15 per picture, along with the flat rate shipping charge of $3.00. 1. Write the linear equation. 2. If Stacy has was charged $34.80, how many pictures did she order?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?