Kyra plots point x at (5,9). from point x, she moves 3 units to the left and 6 units up and plots point y. what are the coordinates of point y?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field