Put the following equation of a line into slope-intercept form, simplifying allfractions.3.0 + y = 1

we have
3x+y=1
Remember that the equation of the line in slope intercept form is equal to
y=mx+b
so
isolate the variable y
subtract 3x both sides
3x+y-3x=1-3x
y=1-3x
rewrite