# How do you write an equation of the line with slope 4 and y-intercept (0,2)?

Apr 15, 2018

$y = 4 x + 2$

#### Explanation:

$\text{the equation of a line in "color(blue)"slope-intercept form}$ is.

•color(white)(x)y=mx+b

$\text{where m is the slope and b the y-intercept}$

$\text{here slope m "=4" and } b = 2 \to \left(0 , \textcolor{red}{2}\right)$

$\Rightarrow y = 4 x + 2 \leftarrow \textcolor{red}{\text{is equation of line}}$
graph{4x+2 [-10, 10, -5, 5]}