Asegment with endpoints (2,-1) and (4,2) is dilated to the image segment with endpoints (4,2) and (8,4). what is the scale factor for the dilation? a. 8 b. 6 c. 2

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.