46 divided by 3 would be the equation which you can round to 16
Answer:
(-1,-1) and (4.1).
1+1
slope of the line: m= ------- = 2/5
4+1
the slope of the perpendicular line: -5/2 and point (-1,3)
(y-3) = -5/2(x+1)
1/8 x 5 = 5/8
5/8 of the passengers were adults :)