# How do you write the point slope form of the equation given (1,2) and (0,0)?

Nov 6, 2017

Ethan is correct.

#### Explanation:

Except the point-slope version of the equation of a line is:

$y - y 1 = m \left(x - x 1\right)$

$y = m x + b$ is the slope-intercept form.

Does your teacher want you write:

$y - 2 = 2 \left(x - 1\right)$

Or: $y = 2 x$