# How do you write an equation for the line that passes through (0, 9) and whose slope is 4?

##### 1 Answer

Mar 24, 2018

#### Explanation:

#"the equation of a line in "color(blue)"slope-intercept form"# is.

#•color(white)(x)y=mx+b#

#"where m is the slope and b the y-intercept"#

#"here "m=4" and "(0,9)tob=9#

#rArry=4x+9larrcolor(red)"is the equation of the line"#