Answer:
x = 54/343
Step-by-step explanation:

Tan(theta)=opposite/adjacent
Tan(31)=x/10
(Tan(31))10=x
X=6.0086
For martians to destroy human society, they would need to travel 49,667,440 miles.
Answer:
y = 2x
the rise is the 2, and the the run is positive 1, because with graphing its always rise/run, and if there isn't anything below it, it is 2x/1