solve for the missing coordinate. most problems have two answers. please help. the questions are attached in the picture

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.