What is the equation of a line that goes through the point (4, 2) and is parallel to the line given by the equation y = 2x + 6?
y = 4x - 6
y = -2x + 6
y = 2x - 6
y = -2x - 6
y = 4x - 6
y = -2x + 6
y = 2x - 6
y = -2x - 6