Math Problem Statement
Find the slope of a line perpendicular to the line whose equation is 3, x, minus, 6, y, equals, minus, 723x−6y=−72. Fully simplify your answer.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Slopes of Perpendicular Lines
Formulas
Slope-intercept form y = mx + b
Negative reciprocal of slope: m_perpendicular = -1/m
Theorems
Perpendicular lines have slopes that are negative reciprocals
Suitable Grade Level
Grades 8-10