Answer:

Step-by-step explanation:
10 time the number for friend equals the cost
The circumcenter is the center of the circle which goes through the triangle's vertices, so the circumcenter of the triangle and the center of that circumscribed circle MUST be the same point.
The same goes for the incenter and the center of the inscribed circle, though these will not, in general, be the same point as the circumcenter.
Answer:
Choice 4
Step-by-step explanation:
The y-intercept if this equation would be (0,4)... making 4 the closest answer choice
The price of both would be 494 but I don't understand if that's what your looking for?