Tanya and Greg are going skiing. Tanya is a seasoned skier while Greg is a novice, he only skied once before. They have a map that provides the coordinates for the top and bottom of each path. Tanya wants to ski the most challenging path while Greg wants to start off with an easier one. Each coordinate represents 10 feet. Coordinates for each path are as follows: Path A (20, 1),(100,0); Path B (21, 3),(200,1); Path C; ( 21, 6),(300, 2) and Path D (20,8), (400, 0). What path would Tanya want to ski down? Determine what information you need to solve this problem.

Question

Tanya and Greg are going skiing. Tanya is a seasoned skier while Greg is a novice, he only skied once before. They have a map that provides the coordinates for the top and bottom of each path. Tanya wants to ski the most challenging path while Greg wants to start off with an easier one. Each coordinate represents 10 feet. Coordinates for each path are as follows: Path A (20, 1),(100,0); Path B (21, 3),(200,1); Path C; ( 21, 6),(300, 2) and Path D (20,8), (400, 0). What path would Tanya want to ski down? Determine what information you need to solve this problem. 
a.The length of each path.
b.The path with the highest starting point.
c.The path with the lowest starting point. <--- or D
d.The slope of each path.

Stewart is going to make a flower bed in the shape of an Isosceles Triangle because he already has two pieces of white wood fencing each measuring 10 ft. in length. He plans to put the two pieces of fencing together so that they form a right angle. Then he will purchase a new piece of white fencing to close off the flower bed. What will the other two angles of the flower bed measure? Which step would not be included in a summary of how to solve the problem? 
a.Sum the known side lengths of the flower bed.
b. Find the total measure of all the angles in the flower bed.
c. Subtract the known angle measure from the total.
D. Divide the difference between the total and the known angle measure in half. <-- or B?