Question

Find the perpendicular line.

A. y'= -3x + 1
B. y = (1/3)x + 1
C. y = 3x - 1
D. y = -(1/3)x - 1

Answer 1

Answer: The answer is B. (1/3)x+1.

Explanation:

Answer 2

Explanation:

AB ⊥ CD

`m_(CD)` = -
`(1)/(m_(AB) )`

~~~~~~~~~~~~~~~

Slope of given line is m =
`(1)/(3)`

Slope of a perpendicular line is ( - 3 )

y = - 3x + 1