Pls, help. Whichever one you want, but whoever does all of them first I will give them the brainiest.

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Is the power produced directly proportional to the wind speed, give reasons for your answer?