How do you find the slope and y intercept of #2x-5y=10#?
1 Answer
Jul 21, 2017
Explanation:
#"the equation of a line in "color(blue)"slope-intercept form"# is.
#•color(white)(x)y=mx+b#
#"where m represents the slope and b the y-intercept"#
#"rearrange "2x-5y=10" into this form"#
#"subtract 2x from both sides"#
#cancel(2x)cancel(-2x)-5y=10-2x#
#rArr-5y=-2x+10#
#"divide all terms by - 5"#
#(cancel(-5) y)/cancel(-5)=(-2)/(-5)x+10/(-5)#
#rArry=2/5x-2larrcolor(red)" in slope-intercept form"#
#rArr"slope "=2/5" y-intercept "=-2#