Math Problem Statement
solve each system of linear equations by graphing.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Equations
Linear Equations
Graphing
Formulas
Slope-intercept form: y = mx + b
Standard form: Ax + By = C
Theorems
Two lines intersect at a point if they have different slopes.
Parallel lines have the same slope but no intersection.
Perpendicular lines have slopes that are negative reciprocals of each other.
Suitable Grade Level
Grades 8-10