The midpoint of M of line segment AB has coordinates (-3,4). If point A is the origin (0,0),
what are the coordinates of point B? [The use of
the accompanying grid is optional.]

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

I’m which figure is point g an orthocenter

How do i do this activity, is appreciated