Question

write 3x-y+9=0 in slope intercept form


can somebody please explain to me how to get the solution

Answer 1

slope intercept form is basically y=mx+b or solve for y

3x-y+9=0
add y to both sides
3x+9=y
y=3x+9

Answer 2

y=mx+b  slope-intercept form

3x-y+9=0  add y to both sides
3x(-y+y)+9=)+y
y=3x+9