Answer: c
This system has infinitely many solutions.
Step-by-step explanation:
Solve by substitution:
1) Solve for :
2) Substitute for in :
3) Simplify both sides of the equation:
Therefore, This system has infinitely many solutions.
Solve by elimination:
You can't solve this system of equations by elimination.
Solve by graphing:
The lines are directly on top of each other, Therefore there are infinitely many solutions.
Answer:
16