Sample Response/Explanation: Yes, the lines will intersect because the slopes are different. Also, both lines have a y-intercept of -7, so they both include the point (0, –7).
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Indeed. The system of equations has a solution at point (0, -7).
Step-by-step explanation:
A system of linear equations is consistent only if exist a solution. Let equalize each expression to eliminate y and determine if a solution for x exist. That is:
Therefore, the system of linear equations has a solution at point (0, -7).