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anonymous
 4 years ago
Part 1: Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. (3 points) Part 2: Provide the solution to the system. (2 points) Part 3: Explain what the solution represents on the graph. (1 point)
3x + 6y = 18
2x + 5y = 20
anonymous
 4 years ago
Part 1: Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. (3 points) Part 2: Provide the solution to the system. (2 points) Part 3: Explain what the solution represents on the graph. (1 point) 3x + 6y = 18 2x + 5y = 20

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nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.0this is the system with two unknowns....it is the problem in the plane....these two equations represent equations of two lines. Wait a minute till I draw you the graph...

nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1328479386256:dw

nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.0sorry for my bad drawing I'm the newbie :D The point is that system of two equations with two unknowns represent two lines in a plane which may parallel (system has no solutions, no intersection point) or system has a solution (the lines have intersection point). So solution to the system is a point, in your case that's the point (10,8)
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