College Algebra 2.1
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This document provides an overview of slope-intercept form for linear equations, how to find the slope and y-intercept of a line, how to write the equation of a line given points or other information, and how to determine if lines are parallel or perpendicular based on their slopes. Key topics covered include using the slope formula to find the slope between two points, plugging points into y=mx+b to solve for the y-intercept, and that parallel lines have equal slopes while perpendicular lines have slopes that are negative reciprocals of each other.
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