1. gradient tool- It looks like a rectangle that goes from white to black.
pen tool-it looks like the top of a calligraphy pen.
shape tool- looks like a rectangle
2. When you do that you will have it black and white on the background, or if you change the color of the gradient it will be a different colors.
3. You click on the tool that does from black to white on the top of the screen. Click the one that will go from color to transparent, and to change the color go to the bottom of the tool pallet were the two squares are overlapping and click on it and you can change the color.
4.You have made vector art.
5.No it is not a closed path in the picture.
6. press the u button and you will go to the rectangle tool, and you will have a black rectangle.
7. You got to the rectangle tool again and hold down and press the circle button.
8. The proper one would be 72 dpi.
9. dpi- dots per inch
10. They are the same because they are both 6 by 4 in.
extra-ppi= pixels per inch