# Question #9551b

##### 1 Answer

Apr 6, 2017

#### Explanation:

The equation of a line in

#color(blue)"slope-intercept form"# is.

#color(red)(bar(ul(|color(white)(2/2)color(black)(y=mx+b)color(white)(2/2)|)))#

where m represents the slope and b, the y-intercept.

#"Rearrange " x-y=13" into this form"#

#"add y to both sides"#

#xcancel(-y)cancel(+y)=13+y#

#rArry+13=xlarrcolor(red)" reversing the equation"# subtract 13 from both sides.

#ycancel(+13)cancel(-13)=x-13#

#rArry=x-13larrcolor(red)" in slope-intercept form"#