System of Equations question

Question

 

When solving a system of equations, there are three possible solutions: a unique solution, no solution, or an infinite number of solutions. Use three or more sentences to describe each type of possible solution. For each type of solution, please describe what the graph would look like as well as what the algebraic solution would look like.

 

Ive read this multiple times and i just cant seem to think of an answer!

 

Help please..

 

Answer 1

You have five bananas. Steve takes 2 of your bananas, Charlie takes 1. How many bananas do you have?