A pencil or pen or other writing utensils. A ruler would also come in handy.
I looked up and I think you use them to draw graphs but can use them to draw straight lines.
keyboard
Draw two lines that meet somewhere
Use four to make a normal square and put two lines on top of another
A ruler and pencil/pen work very well.
you use lines and arrows and draw through numbers
I looked up and I think you use them to draw graphs but can use them to draw straight lines.
Ruler
Use A Ruler
keyboard
you draw straight lines with a ruler
Truthfully, grids help to draw straight lines, and beter accuracy.
use light shade and then draw lines with a pointed hard eraser or can use kneaded eraser.. hope this will help :)
Draw two lines that meet somewhere
Use four to make a normal square and put two lines on top of another
draw a half circle and alternate lines coming out of it with straight and wavy lines.
An easy way to draw a pie is by first drawing a circle. Next, use lines to divide the circle into slices.