Math Problem Statement
The x y-coordinate plane is given. There are 2 lines on the graph. The first line labeled 3x + y = 7 enters the window in the second quadrant, goes down and right, crosses the y-axis at y = 7, passes through the point (2, 1), crosses the x-axis at approximately x = 2.33, and exits the window in the fourth quadrant. The second line labeled x + 2y = 4 enters the window in the second quadrant, goes down and right, crosses the y-axis at y = 2, passes through the point (2, 1), crosses the x-axis at x = 4, and exits the window in the fourth quadrant. (x, y) =
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Coordinate Geometry
Linear Equations
Systems of Equations
Formulas
3x + y = 7
x + 2y = 4
Theorems
Intersection of two lines
Suitable Grade Level
Grades 9-11
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