this is part of my final...please help
HOW CAN YOU TELL THAT THE TWO LINES ARE PERPENDICULAR JUST BY THE SLOPES?
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perpendicular lines have opposite reciprocal slopes.  the slope in your equation is -2 so us 1/2 as the slope for the new equation

y - 5 = 1/2 (x + 4)

y - 5 = 1/2x + 2

y = 1/2x + 7
by Level 5 User (11.9k points)

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