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a.) y=mx+b so
b.)Perpendicular Lines Theorem
Two non-vertical lines are perpendicular if and only if their slopes are negative reciprocals.
Use the information given to determine the equation of each line.
a. the slope of the line is 4/3 and its y-intercept is -2
b.the line perpendicular to the line y=-2x+5 and passing through the point (-2,6)
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