That point is about 530-ft north of Piney Branch Rd, and about 1,150-ft
east of Flower Ave, in Silver Spring, Montgomery County, Maryland.
If you were going for Washington DC, your coordinates place you about
1.77 miles from the nearest point on the boundary of DC.
Officially, Alex is not in the labor force.
Given that he is not actually employed (doesn't have an actual job), he cannot be considered part of the labor force. If he had some kind of job other than taking care of his children (even if it's a freelance job he can do from his home), then he would be in the labor force. However, this way, he is not and fall into the same category as unemployed students, for example.
This is the useage of velocity
good luck!