8M: 6-1 QC (Graphing systems)

2 -2 4 -4 6 -6 2 -2 4 -4 6 -6 8 -8 10 -10 1.What is the solution of the linear system of equations? (Both axes have a scale of 1 and don't put any spacesin your answer.) 2 -2 4 -4 6 -6 8 -8 2 -2 4 -4 6 -6 8 -8 10 -10 2. What is the solution of the linear system? (Both axes have a scale of one.) (4, 0) (0, 4) (-4, 0) (0, -4) 2 -2 4 -4 6 -6 8 -8 2 -2 4 -4 6 -6 8 -8 10 -10 3. What is the solution of the linear system of equations? (Both axes have a scale of one and don't put any spacesin your answer.) 4. Graph the linear system and find the solution. What is the solution of the linear system? (no spaces in answer) y=2x-2 y=-2x+6 5. Is the point (3, -4) a solution to the given system? Yes y = 4x - 16 y = 2x + -6 No 6. Is the point (-1, 5) a solution to the given system? Yes y = 4x + 9y = 2x + 7 No 7. What is the solution to a system of equations when you look at a graph showing the system? the x-intercept the y-intercept the intersection point of the two lines the origin, (0, 0) 2 -2 4 -4 6 -6 8 -8 2 -2 4 -4 6 -6 8 -8 10 -10 8. Does this graph represent a system of linear equations? Yes No 1. What is the solution to this system? (0, -1) (0, 4) no solution infinitely many 2. What is the solution to this system of equations? infinitely many (-1,0) (0, 3) no solution |

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