Question

help!?!?

Answer 1

dnt i know u from somewhere

Answer 2

i think its option B but not sure

Answer 3

thanks for comming sate

Answer 4

they are perpendicular so it is the negative reciprocal
the negative reciprocal of \(\frac{2}{7}\) is \(-\frac{7}{2}\)

Answer 5

if a line with slope \(m_1\) is perpendicular to a line with slope \(m_2\) then \(m_1\times m_2=-1\)

Answer 6

yw

Answer 7

thank you for explaining it out also!