Yes the speed is based of of the most money he has the more money the faster thats the answer
Answer: 
Step-by-step explanation:
this forms a 30 degree reference angle
and this is in the 4th quadrant
When the angle is 30 degrees, the coordinates are:

I think it should be option d
5x + 4y = 24
Substitute y for 1
5x + 4 = 24
5x =20
x = 4