Can someone me with all off theses plsss

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq