3 years ago

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

Mathematics

1 answer:

MAVERICK [17]3 years ago

3 0

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

PERPENDICULAR LINE

y=2/9x

it can be any number + or -

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Let's divide 3 2/3 by 3 4/5. Both fractions are in mixed format, so we have to write them as an improper fraction:

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