119k views
3 votes
Write an equation of a line that is perpendicular to the line 2x-3y+15=0

User Skewled
by
8.1k points

1 Answer

6 votes

Answer:


y =- (3)/(2) x+1

Explanation:

The equation of the given straight line is 2x - 3y + 15 = 0.

Now, we can express the equation as 3y = 2x + 15


y = (2)/(3) x+ 5 ..........(1)

The equation is in slope-intercept form and the slope is =
(2)/(3)

Therefore, the equation of a straight line which is perpendicular to (1) is


y = -(3)/(2) x+c {Where c is any constant}

{Since, the product of slopes of two perpendicular straight lines is -1}

Now, putting c = 1, we get the equation as
y =- (3)/(2) x+1. (Answer)

User Mfit
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories