How do you find the slope and y-intercept of 2x-3y=12?
1 Answer
Apr 21, 2018
Explanation:
"the equation of a line in "color(blue)"slope-intercept form"the equation of a line in slope-intercept form is.
•color(white)(x)y=mx+b∙xy=mx+b
"where m is the slope and b the y-intercept"where m is the slope and b the y-intercept
"rearrange "2x-3y=12" into this form"rearrange 2x−3y=12 into this form
"subtract 2x from both sides"subtract 2x from both sides
rArr-3y=-2x+12⇒−3y=−2x+12
"divide all terms by "-3divide all terms by −3
rArry=2/3x-4larrcolor(blue)"in slope-intercept form"⇒y=23x−4←in slope-intercept form
"with slope "=2/3" and y-intercept "=-4with slope =23 and y-intercept =−4