Please answer the problem thankyou

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

Which of the following choices gives you a slope of 3?

Arectangular lawn is 65 m long and 34 m wide. over time, people have walked along a diagonal as a shortcut and have created a straight path. what is the length of the path, to the nearest tenth of a meter? enter your answer as a deicmal in the box. m