**Refer to student workbook for notes and worked out examples*
Below are worksheets and answer keys that we will also use this unit.
Graphing Worksheet and Key
Substitution 1 Worksheet and Key
Extra Review Guide Key (#9 should be [3,-4])
Below are worksheets and answer keys that we will also use this unit.
Graphing Worksheet and Key
Substitution 1 Worksheet and Key
Extra Review Guide Key (#9 should be [3,-4])