A wide receiver starts from his 15-yard line on the right hash mark and runs a route that takes him 12 yards to the left and downfield for a gain of 17 yards. Write a translation vector to describe the receiver’s route.

Solve the system of equations. 2x-2y=-4 and x+y=8. show work

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.