A rope is tied around two trees. The lower end of the rope is 6 feet off the ground and it's higher end is 12 feet off the ground. The two trees are 6 feet far away from each other. What is the slope of the rope?

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?