WHAT IS 12 7/100 as a decimal * Also, if you could, i will give brainliest, explain how you convert mixed numbers into a decimal plz? Thank you :)

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

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?