A triangle has vertices at (3, 3), (6, 15), and (3, –3). What are the coordinates of the orthocenter?

Every time you drive you will experience a combination of driving conditions and environments.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2