Question

Which of the following is the equation of a line perpendicular to the line 7= –3/2 x + 4

Answer 1

Option c is correct !!

Explanation:

[ Refer to the attachment ]

As y = mx + c is an equation to represent the straight line ; we equate the given line with this equation !!

Where m is slope of the line

and c is y intercept !!

We get , m = -3/2 and c = 4

Also, two perpendicular lines follows the equation :-

`(m1)(m2) = - 1`

Where m nth is slope of nth line !!