Question

Plz help super fast​

Answer 1

E: L is perpendicular to a line with slope
`-(3)/(2)`.

Lines are perpendicular if the negative reciprocal of the slope is equal. For example, the reciprocal of
`(2)/(3)` is
`(3)/(2)` (remember, to get the reciprocal, simply switch the numerator and the denominator).

So, the negative reciprocal of
`(2)/(3)` is
`-(3)/(2)`. This represents the slope of a line that is perpendicular.