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Determine whether the graphs of y=5x+9 and -y=-5x-9 are parallel, perpendicular, coincident, or none of these.

asked
User Balla
by
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1 Answer

3 votes

Answer: Coincident

A. Y=5x-9

B. (-y=-5x-9)/-1

Y=5x-9

Explanation:

answered
User Pikiou
by
7.3k points
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