Lucy has a goal of walking at least 15 miles. She walks at a rate of 5 miles per hour. Which inequality can Lucy use to finish h, the number of hours she would walk in order to meet her excised goal.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000