Name Date
Chapter 6 Test
Form
Do you know HOW?
Solve each system by graphing, Tell whether the system has one solution,
Infinitely many solutions, or no solution.
1. y - {x + 4
2. y=x+2
3. I + y = 2 the
y=-2r-1
y - 3x + 6
1+ y = -1
Solve each system using substitution.
4. x+y1
5. I - 4y = 11
2x + 3y = -4
2y -x--7
6. 2x + y = 1
- 2y = 23
Solve each system using elimination.
As a Matrix
2x + 3y = 10
8. x+y = -6
2x -y--14
r-y-6
9. 3x = -2y - 5
2y = -5 +5