IDNLearn.com: Your go-to resource for finding expert answers. Join our knowledgeable community and access a wealth of reliable answers to your most pressing questions.

Find the equation of the straight line passing through the point (3, 3) which is perpendicular to the line y=-x-4​

Sagot :

Answer: y=x
The slope of the perpendicular line is the opposite reciprocal. So you do -(-1/1) which equals 1. So now we have y=x+b. Plug (3,3) into this and you get 3=3+b. So b=0 and the equation is y=x