Question

Let c be any constant number. Which of the following will always be perpendicular to -3x + y = 2?

Answer 1

the one whoz slope is 1/3 !!
perpendicular lines' slopes always give product -1

Answer 2

and in y= mx +c,,m is slope..

Answer 3

it looks like you have some choices
if one if them is
\[x+3y=c\] then it is that one

Answer 4

ohh am sorry,,its one with slope -1/3 and not 1/3..hmmn..

Answer 5

thanks