k is the midpoint of PQ. p has coordinates(-9,-4) and has coordinates of (-1,6). what are the coordinates of Q? ASAP PLEASE

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Could someone me with this question i’ve been stuck on it for 20 minutes

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.