Unit 6: Systems of Linear Equations


Identify how many solutions by inspection.This will help you with the IXL on finding the number of solutions to a system of equations.
It is all about the SLOPE! Look at the slopes first and that will give you an idea about how the lines are interacting with each other. 

IXL  Is (x, y) a solution to the system of equations?
90 or higher 
IXL  Solve a system of equations by graphing70 or higher 
IXl  Find the number of solutions to a system of equations70 or higher 
70 or higher
