math
Across
- 7. when the system has the same slope and different y-intercepts
- 8. x+2y=4 2x+4y=8
- 9. -3x+3y=6 3x-5y=10
Down
- 1. when the system has the same slope and y-intercept
- 2. 6x-3y=12
- 3. taking a x= or a y= and plugging it in
- 4. -2x+4y=4 x-2y=6
- 5. using a graph to find the solution
- 6. the same number and different sign