Systems of Equations: Graphing or Table
Systems of Equations: Substitution or Elimination
100
Solve the following system by graphing 
(2, 1)
100
Solve the following system using substitution
(-2, 4)
200
Solve the following system by using a table:
(2, 0)
200
Solve the following system using elimination
(-6, 30)
300
Without graphing, determine if the system is independent, dependent, or inconsistent.
Inconsistent!
Slopes are the same, but y-intercepts are different.
300
Solve the following system using elimination
Infinite number of solutions (Dependent system)
400
Without graphing, determine if the system is independent, dependent, or inconsistent.
Independent!
400
Solve the following system using substitution
(5.6, -1.2)
500
A store sells blue pen costs $1 each, and a black pen costs $0.50 each. You bought a total of 6 pens for $4, how many of each pen did you buy?
2 blue pens, and 4 black pens
500
For the following system is elimination or substitution easiest to use? What is the solution?
Elimination
(-1, -3)