If a jogger travelledat the speed of 8km/h for 15mins how far did she run

Which of the following could be the graph of the equation y = -2x + 5

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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.