Since perpendicular lines have their slopes as negative reciprocals, the negative reciprocal of the given slope (3) is -1/3. Therefore the a value is -1/3.
no it actually the opinions you have
(94 * 8.9) - 14
836.6 - 14
822.6 = answer
Hope it helps :)
Supplements add up to 180°
so just subtract 164 from 180
180
<u>-164
</u> 16
