All of your solutions should be written out in full sentences including explanations of each step. Use the textbook as a

[answerhappygod]

All of your solutions should be written out in full sentences
including explanations of each step. Use the textbook as a guide
for mathematical writing looks like, and come to office hours or a
review session if you want feedback on your writing. You may work
with other students, but write up your solution on your own and
include a list of everyone you worked with.
The problem has multiple parts, and you need to correctly
explain all parts to receive credit for this problem.
1. Write down an augmented matrix for a system of two equations
in two indeterminates x1 and x2 with no
solution. Explain how you know it has no solution just from the
matrix.
2. Explain how to come up with an infinite family of examples of
augmented matrices of systems of two equations in two
indeterminates with no solution.