What is the missing value in ___x 1/10=0.27

How does the graph of y = 3x compare to the graph of y = 3-x?

What is the correct answer?urgent you

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.