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A line is given by the equation 9x + 2y = 10. Which equation gives a line perpendicular to this line?

1 Answer

6 votes
9x+2y=10
2y=-9x+10
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2
y=-9/2x+5 (equation in y=mx+b form)

PERPENDICULAR LINE

y=2/9x

it can be any number + or -
User Tony R
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