If you multiply a certain number (x) by 6 and then subtract 6 from the product the answers you get is also 6. what is this unknown number ?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?