What is the slope-intercept form of #x/2 - 4y = 6 #?

2 Answers
May 17, 2018

#y=1/8x-3/2#

Explanation:

#"the equation of a line in "color(blue)"slope-intercept form"# is.

#•color(white)(x)y=mx+b#

#"note that "x/2=1/2x#

#"rearrange "1/2x-4y=6" into this form"#

#"add "4y" to both sides"#

#1/2xcancel(-4y)cancel(+4y)=4y+6#

#rArr1/2x=4y+6#

#"subtract 6 from both sides"#

#1/2x-6=4y#

#"divide all terms by 4"#

#rArr1/8x-3/2=ylarrcolor(blue)"in slope-intercept form"#

May 17, 2018

#y=1/8x-3/2#

Explanation:

To get rid of the denominator, let's multiply every term by #2#. We get

#x-8y=12#

Next, let's subtract #x# from both sides to get

#-8y=-x+12#

Dividing both sides by #-8#, we get

#y=1/8x-3/2#

This equation is in slope-intercept form, #y=mx+b#, where #m# is the slope and #b# is the y-intercept.

Hope this helps!