What is the graph of the equation 2x -y =2?

What is the simplified expression for 6(2(y+x))

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)