Sujeewa H. answered 12/28/22
Experienced Math Tutor for Middle, High, and College Students.
You can write any parallel line for y=2x-7 is y=2x+b, where b is any real number (b=-7 is possible and we say lines coincide with each other). lines are parallel means they have the same slopes. The slope of the given line y=2x-7 is 2.