How do you find the slope and intercept of 4y = 8 - x4y=8x?

1 Answer
May 20, 2017

"slope "=-1/4," intercept "=2slope =14, intercept =2

Explanation:

"the equation of a line in "color(blue)"slope-intercept form"the equation of a line in 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 " 4y=8-x" into this form"

"divide ALL terms by 4"

(cancel(4) y)/cancel(4)=8/4-1/4 x

rArry=2-1/4x" or"

y=-1/4x+2larrcolor(red)" in slope-intercept form"

rArr"slope "=-1/4," y-intercept "=2