Which statement is true about the graphs of the two lines y=-8x-5/4 and y= 1/8 x + 4/5?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?