Which equation represents a line that is parallel to the line whose equation is y equals -3x-7?

A line that is parallel to the line represented by the equation ( y = -3x - 7 ) will have the same slope. Since the slope of the given line is -3, any parallel line will also have a slope of -3. Therefore, an equation representing a parallel line can be written in the form ( y = -3x + b ), where ( b ) is any real number.