Question

Line KL has an equation of a line y = 4x + 5. Which of the following could be an equation for a line that is perpendicular to line KL?

y = 4x − 8
y = 1 over 4x − 8
y = −4x − 8
y = −1 over 4x − 8

Answer 1

pretty sure its y= -1 over 4x - 8

Answer 2

yes,that's right!

Answer 3

ok thank you!!

Answer 4

\[m_1m_2=-1\]\[m_1(4)=-1\]\[m=-\frac{ 1 }{ 4 }\]

Answer 5

yw! @Superwholock221