Find the coordinates of the midpoint of a segment having the given endpoints. q (1,-3), r (11, 5) a) (6,1) b) (-5, -4) c) (-10, -8) d) (-1, 8)

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?