Question #af9fd
1 Answer
Mar 16, 2017
Explanation:
The equation of a line in
color(blue)"slope-intercept form"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 " 2x+3y=6" into this form" subtract 2x from both sides.
cancel(2x)cancel(-2x)+3y=-2x+6
rArr3y=-2x+6 divide ALL terms on both sides by 3
(cancel(3) y)/cancel(3)=-2/3x+2
rArry=-2/3x+3larr" in form " y=mx+b
rArr"slope "=m=-2/3" and y-intercept "=b=2
graph{-2/3x+2 [-10, 10, -5, 5]}