Lines a and b, when they intersect, pass through the intersection point. You can take any other point on the line a. Through any point on a straight line, you can also draw as many straight lines as you like, and let these straight lines be parallel to the straight line b. Only one straight line parallel to b can be drawn through each intersection point.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.