
Which of the images (a,b,c,or d) are lines?
All of these images could constitute a line. The thickness and direction of the line may change, but all the images create lines. Image A would get thicker at the top if it were extended, but it would still be a line. If you look at it in a certain way, it seems to be a line or path that is in perspective, getting smaller as it reaches the horizon line.
Which of the images (a, b, c, or d) are shapes?
The thickness in which each of these images were made allows all of them to be shapes. Image D and C seem most like shapes to me. At first glance, image C is recognized as a rectangle, and image A is a triangle. We are taught to think this way from before we start school.
What makes a line?
A line is a focal point for your eye; it leads your eye around the space it occupies.
What makes a shape?
A shape is an image that is created by lines. They may be curved lines, or straight lines. The type of lines used; however, do help to determine the mood of the image created.