Consider the following systems of linear inequalities. x + 2y > 10
3x – 4y > 12
Which of the following ordered pairs are solutions to the system?

(16,9)
(10,2)
(8,1)
(2,6)
(4,-4)
(14,1)
(-4,2)

plz help i’ll give branliest

Caleb and emily are standing 100 yards from each other. caleb looks up at a 45° angle to see a hot air balloon. emily looks up at a 60° angle to see the same hot air balloon. approximately how far is the hot air balloon off the ground? a)44.2 yd. b)63.4 yd. c)73.2 yd. d)89.7 yd.