What is the difference between parallel and intersecting lines?

Question

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Answer 1

Parallel lines run in the same direction. They are equally spaced, and they never touch each other. An excellent example is a railroad track. The distance apart must be the same, or they would not accommodate the train wheels at all times.

Intersecting lines are lines that touch. X,  +, or  a T all intersect. Think of a the place where tho roads cross each other to form a cross as in a plus sign. Those lines intersect and are called perpendicular lines. They form 4 right angles. Likewise lines that cross to form an X are intersecting lines. Two lines that form a T as in a street where two streets meet, but one ends, they intersect where they touch. 

Answer 2

Parallel and intersecting lines are basically the opposite of each other, at least on a 2-D surface. Parallel lines do not ever intersect with each other, while intersecting lines do (as the name suggests).

Answer 3

parallel lines do not cross or meet with each other and the slope is the same.

intersecting lines are lines that do intersect and they share a common point.