1.Do you think it would be possible to make something like slow glass? Why or why not?
2. How many years are typically contained in a piece of slow glass, according to the narrator?
panes is ten light-years thick?
3. What makes J.R. Hagan's slow glass higher quality than most slow glass?
How to solve these "System of equations" using Substitution method. How do you do that?
x + y = 0
3x + y = -4
Additional detail: The 6 steps to solve them is:
Step 1. Solve one equation for either variable, you choose. Sometimes this is even done for you.
Step 2. In the other equation...