How do you write the equation y-1=-7(x-3)y−1=−7(x−3) in slope intercept form?
1 Answer
Mar 20, 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
y-1=-7(x-3)larrcolor(blue)"distribute and rearrange"y−1=−7(x−3)←distribute and rearrange
y-1=-7x+21y−1=−7x+21
rArry=-7x+22larrcolor(red)"in slope-intercept form"⇒y=−7x+22←in slope-intercept form