If (2, −7) and (8, 15) are the endpoints of a diameter of a circle, what is the equation of the circle?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Graph the equation. select integers for x