In a certain city, Uber charges a $5 flat fee for picking you up, and then charges $0.75 per mile. a.) Write a function that describes your cost for riding m miles.

f(c) = 5 + 0.75m

Step-by-step explanation:

f(c) = 5 + 0.75(m)

where "c" is cost;

and "m" is distance in miles

So the problem ask to find the center of circumscribed circle of triangle ABC where as the data is given in you problem, base of that the possible center of the circumscribed circle is P and Q because they are the perpendicular bisector of AB and BC.