Question

In the equation y=kx, what does k refer to?The origin (0,0)SlopeA curved line

Answer 1

The equation of line is,

$y=kx+c$

Where k is slope of line and c is y intercept.

If y intercept is 0 or line passes through the origin then equation of line is,

$y=kx$

So k is slope of lne in equation y = kx.

Answer: k refer to slope of line.