Write 3x-y+9=0 in slope intercept form can somebody please explain to me how to get the solution

asked Apr 20, 2017 138k views

3 votes

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

can somebody please explain to me how to get the solution

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2 votes

y=mx+b slope-intercept form

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

Viren answered Apr 21, 2017

by Viren

7.8k points

7 votes

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

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